Category: MCQ Questions

Check the below NCERT MCQ Questions for Class 11 Physics Chapter 14 Oscillations with Answers Pdf free download. MCQ Questions for Class 11 Physics with Answers were prepared based on the latest exam pattern. We have provided Oscillations Class 11 Physics MCQs Questions with Answers to help students understand the concept very well.

Oscillations Class 11 MCQs Questions with Answers

MCQ On Oscillations Class 11 Chapter 14 Question 1.
In damped oscilation the directions of the restoring force and the resistive force
(a) are the same
(b) are opposite
(c) may be same or opposite
(d) have no relation with each other

Answer

Answer: (c) may be same or opposite

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Oscillation MCQ With Solution Pdf Chapter 14 Class 11  Question 2.
The displacement y of a particle executing periodic motion is given by y = 4 cos² (t/2) sin (1000t). This expression may be considered to be a result of superposition of the following number of harmonic motions.
(a) two
(b) three
(c) four
(d) five

Answer

Answer: (b) three

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Oscillation MCQ With Solution Chapter 14 Class 11 Question 3.
Spring is pulled down by 2 cm. What is amplitude of motion?
(a) 0 cm
(b) 6 cm
(c) 2 cm
(d) cm

Answer

Answer: (c) 2 cm

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Oscillation MCQ Chapter 14 Class 11 Question 4.
One of the two clocks on the earth is controlled by a pendulum and other by a spring. If both the clocks are taken to the moon, then which clock will have the same time – period of the earth?
(a) spring clock
(b) pendulum clock
(c) both
(d) none

Answer

Answer: (a) spring clock

---

Oscillation MCQ Questions Chapter 14 Class 11 Question 5.
When a particle performing uniform circular motion of radius 10 cm undergoes the SHM, what will be its amplitude?
(a) 10 cm
(b) 5 cm
(c) 2.5 cm
(d) 20 cm

Answer

Answer: (a) 10 cm

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Oscillation MCQ With Answers Chapter 14 Class 11 Question 6.
For a magnet of time period T magnetic moment is M, if the magnetic moment becomes one fourth of the initial value, then the time period of oscillation becomes.
(a) Half of initial value
(b) One fourth of initial value
(c) Double of initial value
(d) Four time initial value

Answer

Answer: (c) Double of initial value

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Oscillation Class 11 MCQ Chapter 14  Question 7.
Time period of simple pendulum of length l and a place where acceleration due to gravity is g is T. what is the period of a simple pendulum of the same length at a place where the acceleration due to gravity is 1.029 is,
(a) T
(b) 1.02 T
(c) 0.99 T
(d) 1.01 T

Answer

Answer: (c) 0.99 T

---

MCQ On Oscillation Chapter 14 Class 11 Question 8.
In the case of forced oscillations, which of the following statements is not true?
(a) frequency equals that of external periodic force
(b) amplitude depends upon the damping coefficient
(c) amplitude tends to infinity at resonance
(d) higher the damping coefficient, lower is the amplitude at resonance

Answer

Answer: (c) amplitude tends to infinity at resonance

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Question 9.
The motion of a particle executing simple harmonic motion is given by X = 0.01 sin 100p (t + 0.05), where X is in metres ant t in second. The time period in second is
(a) 0.001
(b) 0.02
(c) 0.1
(d) 0.2

Answer

Answer: (b) 0.02

---

Question 10.
In damped oscilation, the angular frequency of the oscillator
(a) keeps on decreasing
(b) keeps on increasing
(c) emains the same
(d) fluctuates

Answer

Answer: (c) emains the same

---

Question 11.
The acceleration of particle executing S.H.M. when it is at mean position is
(a) Infinite
(b) Varies
(c) Maximum
(d) Zero

Answer

Answer: (d) Zero

---

Question 12.
In SHM, graph of which of the following is a straight line?
(a) T.E. against displacement
(b) P.E. against displacement
(c) Acceleration against time
(d) Velocity against displacement

Answer

Answer: (a) T.E. against displacement

---

Question 13.
The period of thin magnet is 4 sec. if it is divided into two equal halves then the time period of each part will be
(a) 4 sec
(b) 1 sec
(c) 2 sec
(d) 8 sec

Answer

Answer: (c) 2 sec

---

Question 14.
If the length of seconds pendulum is increased by 2%, how may seconds it will lose per day?
(a) 3427 sec
(b) 3727 sec
(c) 3927 sec
(d) 864 sec

Answer

Answer: (d) 864 sec

---

Question 15.
Length of a simple pendulum executing simple harmonic motion is increased by 21%. The percentage increase in the time – period of the pendulum of increased length is
(a) 10%
(b) 1%
(c) 21%
(d) 42%

Answer

Answer: (a) 10%

---

Question 16.
If a simple harmonic oscillator has got a displacement of 0.02 m and acceleration equal to 2.0 ms^-2 at any time, the angular frequency of the oscillator is equal to
(a) 10 rad s^-1
(b) 1 rad s^-1
(c) 100 rad s^-1
(d) 1 rad s^-1

Answer

Answer: (a) 10 rad s^-1

---

Question 17.
The bob of a simple pendulum is a spherical hollow ball filled with water. A plugged hall near the bottom of the oscillating bob gets suddenly unplugged. During observation, till water is coming out, the time -period of the oscillation would
(a) first decrease and then increase to the original value
(b) first increase and then decrease to the original value
(c) increase towards a saturation value
(d) remain unchanged

Answer

Answer: (b) first increase and then decrease to the original value

---

Question 18.
The maximum velocity for particle in SHM is 0.16 m/s and maximum acceleration is 0.64 m/s². The amplitude is
(a) 4 × 10^-2 m
(b) 4 × 10^-1 m
(c) 4 × 10 m
(d) 4 × 100 m

Answer

Answer: (a) 4 × 10^-2 m

---

Question 19.
The period of a simple harmonic oscillator is 2 sec. The ratio of its maximum velocity and maximum acceleration is
(a) ∏
(b) 1/∏
(c) 2∏
(d) 4

Answer

Answer: (b) 1/∏

---

Question 20.
If a hole is bored along the diameter of the earth and a stone is dropped into the hole
(a) The stone reaches the centre of the earth and stops there
(b) The stone reaches the other side of the earth and stops there
(c) The stone executes simple harmonic motion about the centre of the earth
(d) The stone reaches the other side of the earth and escapes into space

Answer

Answer: (c) The stone executes simple harmonic motion about the centre of the earth

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We hope the given NCERT MCQ Questions for Class 11 Physics Chapter 14 Oscillations with Answers Pdf free download will help you. If you have any queries regarding CBSE Class 11 Physics Oscillations MCQs Multiple Choice Questions with Answers, drop a comment below and we will get back to you soon.

Check the below NCERT MCQ Questions for Class 11 Physics Chapter 5 Laws of Motion with Answers Pdf free download. MCQ Questions for Class 11 Physics with Answers were prepared based on the latest exam pattern. We have provided Laws of Motion Class 11 Physics MCQs Questions with Answers to help students understand the concept very well.

Laws of Motion Class 11 MCQs Questions with Answers

Laws Of Motion Class 11 MCQ With Answers Question 1.
The mass of a body which is equal to the ratio of the force acting on a body to the acceleration produced in the body is
(a) the gravitational mass
(b) the electromagnetic mass
(c) the internal mass
(d) the inertial mass

Answer

Answer: (d) the inertial mass

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Laws Of Motion Class 11 MCQ Question 2.
A spherical ball of mass 10-6 kg hits a wall 1000 times per second normally with a velocity of 1000 m/s and rebounds with same velocity along the initial direction. The force experienced by the wall is
(a) 1 N
(b) 4 N
(c) 2 N
(d) 8 N

Answer

Answer: (c) 2 N

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Class 11 Physics Chapter 5 MCQ Question 3.
The force required to produce an acceleration of 2 m/s² on a mass of 2 kg is
(a) 4 N
(b) 10 N
(c) 22 N
(d) 18 N

Answer

Answer: (a) 4 N

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Laws Of Motion MCQ Class 11 Question 4.
A machine gun fires a bullet of mass 40 g with a velocity of 1200 ms^-1. The man holding it can exert a maximum force on 144 N on the gum. How many bullets can he fire per second at the most?
(a) one
(b) four
(c) two
(d) three

Answer

Answer: (d) three

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MCQ On Laws Of Motion Class 11 Question 5.
A passenger in a moving bus is thrown forward when the bus is suddenly stopped. This is explained
(a) by Newtons first law
(b) by Newtons second law
(c) by Newtons third law
(d) by the principle of conservation of momentum

Answer

Answer: (a) by Newtons first law

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MCQ Questions For Class 11 Physics Chapter 5 Question 6.
A passenger sitting in a bus moving at uniform speed, feels pushed backward whenever the bus is accelerated forward. This type of force is called
(a) Gravitational force
(b) real force
(c) fictitious force or pseudo force
(d) frictional force

Answer

Answer: (c) fictitious force or pseudo force

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MCQ Of Laws Of Motion Class 11 Question 7.
A body of mass 5 kg is travelling with a uniform velocity of 2 m/s. Its momentum is
(a) 10 kg m/s
(b) 7 kg m/s
(c) 2 .5 kg m/s
(d) 3 kg m/s

Answer

Answer: (a) 10 kg m/s

---

Law Of Motion Class 11 MCQ Question 8.
Inside the nucleus, two protons are held together by a force which overcomes the repulsion. This force is called
(a) gravitational force
(b) electrostatic force
(c) weak force
(d) strong force

Answer

Answer: (d) strong force

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Class 11 Laws Of Motion MCQ Question 9.
A block of wood is placed on a surface. A force is applied parallel to the surface to move the body. The frictional force developed acts
(a) normal to the surface upwards
(b) normal to the surface downwards
(c) along the direction of the applied force
(d) opposite to the direction of the applied force

Answer

Answer: (d) opposite to the direction of the applied force

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Class 11 Physics Chapter 5 MCQ With Answers Question 10.
A bullet of mass 25 g moving with a velocity of 200 cm/s is stopped within 5 cm of the target. The average resistance offered by the target is
(a) 1 N
(b) 2 N
(c) 3 N
(d) 4 N

Answer

Answer: (a) 1 N

---

MCQ Questions On Laws Of Motion Class 11 Question 11.
The mass of a body is 2 kg. It weight is
(a) 19.6 N
(b) 20 N
(c) 30 N
(d) 40 N

Answer

Answer: (a) 19.6 N

---

Class 11 Physics Ch 5 MCQ Question 12.
A body is sliding down a rough inclined plane which makes an angle of 30 degree with the horizontal. If the coeffcient of friction is 0.26, the acceleration in m/s² is
(a) 1.95
(b) 2.78
(c) 3.47
(d) 4.6

Answer

Answer: (b) 2.78

---

Ch 5 Physics Class 11 MCQ Question 13.
A gun of mass 1000 kg fires a projectile of mass 1 kg with a horizontal velocity of 100 m/s. The velocity of recoil of the gun in the horizontal direction is
(a) 5 m/s
(b) 0.1 m/s
(c) 15 m/s
(d) 20 m/s

Answer

Answer: (b) 0.1 m/s

---

Chapter 5 Physics Class 11 MCQs Question 14.
A block of wood is placed on a surface. A force is applied parallel to the surface to move the body. The frictional force developed acts
(a) normal to the surface upwards
(b) normal to the surface downwards
(c) along the direction of the applied force
(d) opposite to the direction of the applied force

Answer

Answer: (d) opposite to the direction of the applied force

---

Class 11 Physics Laws Of Motion MCQ With Answers Question 15.
A block of mass 2 kg rests on a rough inclined plane making an angle of 30 degree with the horizontal. The coefficient of static friction between he block and the plane is 0.7. The frictional force on the block is
(a) 9.8 N
(b) 0.7 × 9.8 × √3 N
(c) 9.8 × √3 N
(d) 0.7 × 9.8 N

Answer

Answer: (d) 0.7 × 9.8 N

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MCQs On Laws Of Motion Class 11 Question 16.
A particle of mass 0.3 kg is subjected to a force F = -kx with k = 15 N/m. What will be its initial acceleration if it is released from a point 20 cm away from the origin?
(a) 15 m/s²
(b) 3 m/s²
(c) 10 m/s²
(d) 5 m/s²

Answer

Answer: (c) 10 m/s²

---

Laws Of Motion Class 11 MCQs Question 17.
Two bodies of masses 4 kg and 5 kg are acted upon by the same force. If the acceleration of lighter body is 2 m/s², the acceleration of heavier body is
(a) 1 m/s²
(b) 1.2 m/s²
(c) 1.6 m/s²
(d) 1.8 m/s²

Answer

Answer: (c) 1.6 m/s²

---

MCQ On Laws Of Motion Class 11 Pdf Question 18.
Out of the basic forces , gravitational force
(a) ranks first in strength
(b) ranks second in strength
(c) ranks third in strength
(d) ranks fourth in strength

Answer

Answer: (d) ranks fourth in strength

---

Question 19.
The frame of reference attached to a satellite of the earth is
(a) an inertial frame
(b) an absolute frame at rest with respect to the stars
(c) a non – inertial frame
(d) a gravitational frame

Answer

Answer: (c) a non – inertial frame

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Question 20.
A block of mass M is placed on a flat surface. A force is applied to move it parallel to the surface. The frictional force f developed is proportional to the
(a) square of the mass of the body
(b) mass of the body
(c) reciprocal of the mass of the body
(d) reciprocal of the square of the body

Answer

Answer: (b) mass of the body

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We hope the given NCERT MCQ Questions for Class 11 Physics Chapter 5 Laws of Motion with Answers Pdf free download will help you. If you have any queries regarding CBSE Class 11 Physics Laws of Motion MCQs Multiple Choice Questions with Answers, drop a comment below and we will get back to you soon.

Check the below NCERT MCQ Questions for Class 11 Physics Chapter 8 Gravitation with Answers Pdf free download. MCQ Questions for Class 11 Physics with Answers were prepared based on the latest exam pattern. We have provided Gravitation Class 11 Physics MCQs Questions with Answers to help students understand the concept very well.

Gravitation Class 11 MCQs Questions with Answers

Gravitation Class 11 MCQ Question 1.
The radius of the earth is 6400 km and g = 10 m/s². In order that a body of 5 kg weighs zero at the equator, the angular speed of the earth is
(a) 1/80 rad /s
(b) 1/400 rad /s
(c) 1/800 rad /s
(d) 1/1600 rad /s

Answer

Answer: (c) 1/800 rad /s

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Gravitation MCQ Class 11 Question 2.
A body weighs 500 N on the surface of the earth. How much would it weight half way below the surface of the earth?
(a) 1000 N
(b) 500 N
(c) 250 N
(d) 125 N

Answer

Answer: (c) 250 N

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MCQ Questions On Gravitation For Class 11 Question 3.
The time – period of a satellite of earth is 5 hours. If the separation between the earth and the satellite is increased to 4 times the previous value, the new time – period will become
(a) 10 hours
(b) 20 hours
(c) 40 hours
(d) 80 hours

Answer

Answer: (c) 40 hours

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Class 11 Gravitation MCQ Question 4.
A missile is launched with a velocity less than the escape velocity. The sum of its kinetic and potential energy is
(a) Positive
(b) Negative
(c) Zero
(d) may be positive or negative

Answer

Answer: (b) Negative

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MCQ On Gravitation Class 11 Question 5.
What would be the duration of the year if the distance between the earth and the sun gets doubled?
(a) 1032 days
(b) 129 days
(c) 365 days
(d) 730 days

Answer

Answer: (a) 1032 days

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MCQ Of Gravitation Class 11 Question 6.
If a body of mass m is taken out from a point below the surface of earth equal to half the radius of earth, R, to a height R above the earths surface, then work done on it will be
(a) (5/6) mgR
(b) (6/7) mgR
(c) (7/8) mgR
(d) (8/9) mgR

Answer

Answer: (c) (7/8) mgR

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Class 11 Physics Chapter 8 MCQ Question 7.
A artificial satellite moving in a circular orbit around the earth has a total (kinetic + potential) energy E0. Its potential energy is
(a) 2E0
(b) E0
(c) 1.5 E0
(d) -E0

Answer

Answer: (a) 2E0

---

Class 11 Physics Gravitation MCQ Question 8.
A body is projected vertically from the surface of the earth of radius R with velocity equal to half of the escape velocity. The maximum height reached by the body is
(a) R
(b) R/2
(c) R/3
(d) R/4

Answer

Answer: (c) R/3

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MCQ Questions For Class 11 Physics Chapter 8 Question 9.
The escape velocity for a body projected vertically upwards from the surface of the earth is 11 km/s. If the body is projected at an angle of 450 with the vertical, the escape velocity will be
(a) 11/√2 km/s
(b) 11√2 km/s
(c) 2 km/s
(d) 11 km/s

Answer

Answer: (d) 11 km/s

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MCQ Questions On Gravitation For Class 11 With Solutions Question 10.
There is no atmosphere on the moon because
(a) it is closer to the earth
(b) it revolves round the earth
(c) it gets light from the sun
(d) the escape velocity of gas molecules is less than their root mean square velocity here

Answer

Answer: (d) the escape velocity of gas molecules is less than their root mean square velocity here

---

Gravitation MCQs With Answers Pdf Class 11 Question 11.
The value of g at a particular point is 9.8 m/sec² suppose the earth suddenly shrink uniformly to half its present size without losing any mass. The value of g at the same point (assuming that the distance of the point from the centre of the earth does not shrink) will become
(a) 9.8 m/sec²
(b) 4.9 m/sec²
(c) 19.6 m/sec²
(d) 2.45 m/sec²

Answer

Answer: (a) 9.8 m/sec²

---

MCQs On Gravitation Class 11 Question 12.
A missile is launched with a velocity less than the escape velocity. The sum of its kinetic and potential energy is
(a) Positive
(b) Negative
(c) Zero
(d) may be positive or negative

Answer

Answer: (b) Negative

---

MCQ Gravitation Class 11 Question 13.
If the radius of the earth were to be raise by 1% its mass remaining the same, the acceleration due to gravity on the surface of the earth will
(a) increase by 1%
(b) decrease by 2%
(c) decrease by 1%
(d) increase by 2%

Answer

Answer: (d) increase by 2%

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MCQ On Gravitation For Class 11 Pdf Question 14.
A body is projected vertically from the surface of the earth of radius R with velocity equal to half of the escape velocity. The maximum height reached by the body is
(a) R
(b) R/2
(c) R/3
(d) R/4

Answer

Answer: (c) R/3

---

Class 11 Physics Ch 8 MCQ Question 15.
The escape velocity of projection from the earth is approximately (R = 6400 km)
(a) 7 km/sec
(b) 112 km/sec
(c) 12.2 km/sec
(d) 1.1 km/sec

Answer

Answer: (c) 12.2 km/sec

---

MCQ Of Chapter Gravitation Class 11 Question 16.
Who among the following first gave the experimental velocity of G?
(a) Cavendish
(b) Copernicus
(c) Brook Taylor
(d) none of these

Answer

Answer: (a) Cavendish

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Gravitation Class 11 MCQs Question 17.
A satellite S is move in an elliptical orbit around the earth. The mass of the satellite is very small compared to the mass of the earth .
(a) The acceleration of S is always directed towards the centre of the earth.
(b) The angular momentum of S about the centre of the earth changes in direction, but its magnitude remains constant.
(c) The total mechanical energy of S varies periodically with time.
(d) The linear momentum of S remains constant in magnitude.

Answer

Answer: (a) The acceleration of S is always directed towards the centre of the earth.

---

Ch 8 Physics Class 11 MCQ Question 18.
The mean radius of the earth is R, its angular speed on its own axis is w and the acceleration due to gravity at earths surface is g. The cube of the radius of the orbit of a geo-stationary satellite will be
(a) r²g / w
(b) R²w²/ g
(c) RG w²
(d) R²g / w²

Answer

Answer: (d) R²g / w²

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Chapter 8 Physics Class 11 MCQs Question 19.
If the distance between the earth and the sun were half its present value, the number of day in a year would have been
(a) 64.5
(b) 129
(c) 182.5
(d) 730

Answer

Answer: (b) 129

---

Gravitation Class 11 MCQ Questions Question 20.
The masses of two planets are in the ratio 1 : 2. Their radii are in the ratio 1 : 2. The acceleration due to gravity on the planets are in the ratio.
(a) 1 : 2
(b) 2 : 1
(c) 3 : 5
(d) 5 : 3

Answer

Answer: (a) 1 : 2

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We hope the given NCERT MCQ Questions for Class 11 Physics Chapter 8 Gravitation with Answers Pdf free download will help you. If you have any queries regarding CBSE Class 11 Physics Gravitation MCQs Multiple Choice Questions with Answers, drop a comment below and we will get back to you soon.

Check the below NCERT MCQ Questions for Class 11 Chemistry Chapter 1 Some Basic Concepts of Chemistry with Answers Pdf free download. MCQ Questions for Class 11 Chemistry with Answers were prepared based on the latest exam pattern. We have provided Some Basic Concepts of Chemistry Class 11 Chemistry MCQs Questions with Answers to help students understand the concept very well.

Some Basic Concepts of Chemistry Class 11 MCQs Questions with Answers

Some Basic Concepts Of Chemistry MCQ Question 1.
Approximate atomic weight of an element is 26.89. If its equivalent weight is 8.9, the exact atomic weight of element would be
(a) 26.89
(b) 8.9
(c) 17.8
(d) 26.7

Answer

Answer: (d) 26.7
Explanation:
Atomic weight = (Equivalent weight × Valency)
=(8.9 × 3) = 26.7
(Valency = (26.89)/(8.9) ≈ 3).

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Class 11 Chemistry Chapter 1 MCQ Questions With Answers Question 2.
The number of moles present in 6 gms of carbon is:
(a) 2
(b) 0.5
(c) 5
(d) 1

Answer

Answer: (b) 0.5
Explanation:
The molar mass of
¹²C is 12.0 gmol^-1.
N_A (Avogadros number = 6.022×10²³)
¹²C atoms have a mass of 12.0 g.
Given that: – 6.0 g.
Thus (6.0 g)/ (12.0 gmol^-1) = 0.50 mol.

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Class 11 Chemistry Chapter 1 MCQ Question 3.
What is the concentration of nitrate ions if equal volumes of 0.1 M AgNO₃ and 0.1 M NaCl are mixed together
(a) 0.1 N
(b) 0.2 M
(c) 0.05 M
(d) 0.25 M

Answer

Answer: (b) 0.2 M
Explanation:
0.1 M AgNO_A will react with 0.1 M NaCl to form 0.1 M NaNO_A.
But as the volume is doubled, conc. of NO^–₃ = \(\frac { (0.1) }{ (2) } \)
= 0.05 M

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Some Basic Concepts Of Chemistry Class 11 MCQ With Answers Question 4.
The -ve charged particles is called:
(a) Anion
(b) Cation
(c) Radical
(d) Atom

Answer

Answer: (a) Anion
Explanation:
A charged particle, also called an ion, is an atom with a positive or negative charge.
This happens whenever something called an ionic bond forms.
Two particles that have different numbers of electrons (the smallest particle in an atom which is negative) start reacting to each other.
The particle that has the greater amount of electrons takes the other particles electrons.
One becomes positive because it lost an electron, and the other negative because it got another electron.
The two particles become attracted to each other and mix together, making a new kind of particle.

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MCQ Questions For Class 11 Chemistry Chapter 1 Question 5.
Which is not a unit of pressure:
(a) Bar
(b) N/m²
(c) Kg/m²
(d) Torr

Answer

Answer: (c) Kg/m²
Explanation:
Pressure is force per unit area so Kg/m² cannot be a unit of pressure.

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Some Basic Concepts Of Chemistry Class 11 MCQ Question 6.
What is the normality of a 1 M solution of H₃PO₄
(a) 0.5 N
(b) 1.0 N
(c) 2.0 N
(d) 3.0 N

Answer

Answer: (d) 3.0 N
Explanation:
H₃PO₄ is tribasic
So N = 3M
= 3 × 1 = 3.

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Chemistry Class 11 Chapter 1 MCQs Question 7.
The total number of ions present in 111 g of CaCl₂ is
(a) One Mole
(b) Two Mole
(c) Three Mole
(d) Four Mole

Answer

Answer: (c) Three Mole
Explanation:
Molecular weight of
CaCl₂ = 111g/mol
Ions in one calcium chloride molecule = Ca⁺² + 2Cl^– = 3 ions
Now no. of molecules in 111g/mol of CaCl₂ = Avogadros number
= 6.02 × 10²³ molecules
So number of ions in 111g/mol of CaCl₂
= 3 × 6.02 × 10²³ ions
= 3 moles.

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Ch 1 Chemistry Class 11 MCQ Question 8.
Which of the following weighs the most?
(a) One g – atom of nitrogen
(b) One mole of water
(c) One mole of sodium
(d) One molecule of H₂SO₄

Answer

Answer: (c) One mole of sodium

---

Chapter 1 Chemistry Class 11 MCQ Question 9.
Under similar conditions of pressure and temperature, 40 ml of slightly moist hydrogen chloride gas is mixed with 20 ml of ammonia gas, the final volume of gas at the same temperature and pressure will be
(a) 100 ml
(b) 20 ml
(c) 40 ml
(d) 60 ml

Answer

Answer: (b) 20 ml
Explanation:
NH₃(g) + HCl(g)→ NH₄Cl(s)
t = 0 40ml 0
t = t 20ml solid
Final volume = 20ml.

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Chemistry Class 11 Chapter 1 MCQ Question 10.
An organic compound contains carbon , hydrogen and oxygen. Its elemental analysis gave C, 38.71% and H, 9.67%. The empirical formula of the compound would be
(a) CHO
(b) CH₄O
(c) CH₃O
(d) CH₂O

Answer

Answer: (c) CH₃O
Explanation:

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Class 11 Chemistry Ch 1 MCQ Question 11.
Which of the following cannot give iodometric titrations
(a) Fe³⁺
(b) Cu²⁺
(c) Pb²⁺
(d) Ag⁺

Answer

Answer: (c) Pb²⁺
Explanation:
Atom in highest oxidation state can oxidize iodide to liberate I₂ which is volumetrically measured by iodometric titration using hypo.
2I^– →I₂
Pb⁺² → Lowest oxidation state cannot oxidise iodide to I₂

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MCQ Class 11 Chemistry Chapter 1 Question 12.
What is the concentration of nitrate ions if equal volumes of 0.1 MAgNO₃ and 0.1 M NaCl are mixed together
(a) 0.1 M
(b) 0.2 M
(c) 0.05 M
(d) 0.25 M

Answer

Answer: (c) 0.05 M
Explanation:
0.1M AgNO₃ will react with 0.1M NaCl to form 0.1M NaNO₃.
But as the volume doubled, conc. of NO^–₂
= 0.12
= 0.05 M

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MCQ Of Chapter 1 Chemistry Class 11 Question 13.
The number of moles present in 6 gms of carbon is:
(a) 2
(b) 0.5
(c) 5
(d) 1

Answer

Answer: (b) 0.5
Explanation:
The molar mass of
¹²C is 12.0 gmol^-1.
N_A (Avogadros number = 6.022 × 10²³)
¹²C atoms have a mass of 12.0 g.
Given that: – 6.0 g.
Thus (6.0 g)/ (12.0 gmol^-1) = 0.50 mol.

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MCQ On Some Basic Concepts Of Chemistry Question 14.
Which of the following contains same number of carbon atoms as are in 6.0 g of carbon (C – 12)?
(a) 6.0 g Ethane
(b) 8.0 g Methane
(c) 21.0 g Propane
(d) 28.0 g CO

Answer

Answer: (b) 8.0 g Methane
Explanation:
6g carbon
Moles of carbon = (6/12) = 0.5 mol
Number of carbon atoms
= 0.5 × N_A =0.5N_A (N_A is Avogadro number)
6g ethane (C₂H₆ two atoms of C per mole)
Moles = (6/30) = 0.2 mol
Number of carbon atoms = 0.2 × 2 × N_A = 0.4 N_A
(Number of carbon atoms = moles of compound × number of C atoms per mol × Avogadro number)
8g methane (CH₄)
Moles = (8/16) = 0.5 mol
Number of carbon atoms = 0.5 × 1 × N_A = 0.5 N_A
21g propane (C₃H₈)
Moles = (21/44) =0.48 mol
Number of carbon atoms = 0.48 × 3 × N_A = 1.44 N_A
28g CO
Moles = (28/28) =1 mol
Number of carbon atoms = 1 × 1 × N_A = N_A

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MCQ Of Ch 1 Chemistry Class 11 Question 15.
The significant figures in 3400 are
(a) 2
(b) 5
(c) 6
(d) 4

Answer

Answer: (b) 5
Explanation:
As we know that all non-zero unit are significant number.

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Question 16.
A symbol not only represents the name of the element but also represents
(a) Atomic Mass
(b) Atomic Number
(c) Atomicity
(d) Atomic Volume

Answer

Answer: (c) Atomicity
Explanation:
Symbol of an element represents the name along with the number of same atoms in room condition, which is its atomicity, of that element.

---

Question 17.
What is the normality of a 1 M solution of H₃PO₄
(a) 0.5 N
(b) 1.0 N
(c) 2.0 N
(d) 3.0 N

Answer

Answer: (d) 3.0 N
Explanation:
H₃PO₄ is tribasic
So N = 3M
= 3 × 1 = 3.

---

Question 18.
Which of the following weighs the most?
(a) One g – atom of nitrogen
(b) One mole of water
(c) One mole of sodium
(d) One molecule of H₂SO₄

Answer

Answer: (c) One mole of sodium

---

Question 19.
The sulphate of a metal M contains 9.87% of M. This sulphate is isomorphous with ZnSO₄.7H₂O. The atomic weight of M is
(a) 40.3
(b) 36.3
(c) 24.3
(d) 11.3

Answer

Answer: (c) 24.3
Explanation:
As the given sulphate is isomorphous with ZnSO₄.7H₂O its formula would be MSO₄.7H₂O.m is the atomic weight of M, molecular weight of MSO₄.7H₂O
= (m + 32 + 64 + 126) = (m + 222)
Hence % of M= [(m)/ (m+222)] × 100 = 9.87(given)
Or
100 m = (9.87 m + 222 × 9.87)
Or 90.13 m = (222 × 9.87)
Or m = (222 × 9.87)/(90.13)
= 24.3.

---

Question 20.
The S.I unit of temperature is :
(a) Kelvin
(b) Celsius
(c) Fahrenheit
(d) Centigrade

Answer

Answer: (a) Kelvin
Explanation:
The SI unit of temperature is the Kelvin. Although the Celsius temperature scale is also used, it is considered a derived SI unit and is generally used to measure everyday temperatures.

In the Kelvin scale, the lowest possible temperature is 0 K. This reading is called absolute zero; however, nothing could possibly ever reach this temperature. Absolute zero, according to the Celsius scale, is approximately minus 273 degrees Celsius. Water boils at 373 Kelvin and freezes at 273 Kelvin.

Scientists discovered absolute zero when they figured that as temperature decreases, the volume of a gas also gets smaller. They graphed this relationship and found that for each substance tested, zero volume for each substance would hypothetically occur around minus 273 degrees Celsius, the equivalent of absolute zero.

---

We hope the given NCERT MCQ Questions for Class 11 Chemistry Chapter 1 Some Basic Concepts of Chemistry with Answers Pdf free download will help you. If you have any queries regarding CBSE Class 11 Chemistry Some Basic Concepts of Chemistry MCQs Multiple Choice Questions with Answers, drop a comment below and we will get back to you soon.

Check the below NCERT MCQ Questions for Class 11 Maths Chapter 14 Mathematical Reasoning with Answers Pdf free download. MCQ Questions for Class 11 Maths with Answers were prepared based on the latest exam pattern. We have provided Mathematical Reasoning Class 11 Maths MCQs Questions with Answers to help students understand the concept very well.

Mathematical Reasoning Class 11 MCQs Questions with Answers

Mathematical Reasoning MCQ Question 1.
The connective in the statement 2 + 7 > 9 or 2 + 7 < 9 is
(a) and
(b) or
(c) >
(d) <

Answer

Answer: (b) or
Hint:
Given, statement is 2 + 7 > 9 or 2 + 7 < 9 Here, connective is or. It connects two statement 2 + 7 > 9, 2 + 7 < 9

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MCQ On Mathematical Reasoning Class 11 Question 2.
Which of the following is not a negation of the statement A natural number is greater than zero
(a) A natural number is not greater than zero
(b) It is false that a natural number is greater than zero
(c) It is false that a natural number is not greater than zero
(d) None of these

Answer

Answer: (c) It is false that a natural number is not greater than zero
Hint:
Gievn statement is:
A natural number is greater than zero
Negation of the statement:
A natural number is not greater than zero
It is false that a natural number is greater than zero
So, option 3 is not true.

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Mathematical Reasoning Class 11 MCQ Question 3.
Which of the following is a statement
(a) x is a real number
(b) Switch of the fan
(c) 6 is a natural number
(d) Let me go

Answer

Answer: (c) 6 is a natural number
Hint:
The statement 6 is a natural number is true.
So, it is a statement.

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Mathematical Reasoning Questions With Answers For Class 11 Question 4.
The contra-positive of the statement If a triangle is not equilateral, it is not isosceles is
(a) If a triangle is not equilateral, it is not isosceles
(b) If a triangle is equilateral, it is not isosceles
(c) If a triangle is not equilateral, it is isosceles
(d) If a triangle is equilateral, it is isosceles

Answer

Answer: (d) If a triangle is equilateral, it is isosceles
Hint:
Given, statement is:
If a triangle is not equilateral, it is not isosceles.
Now, contra-positive is:
If a triangle is equilateral, it is isosceles.

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MCQ On Mathematical Reasoning Question 5.
Which of the following is a statement
(a) I will go tomorrow
(b) She will come today
(c) 3 is a prime number
(d) Tomorrow is Friday

Answer

Answer: (c) 3 is a prime number
Hint:
The statement 3 is a prime number is true.
So, it is a statement.

---

Mathematical Reasoning Questions With Answers Pdf Question 6.
The contra-positive of the statement if p then q is
(a) if ~p then q
(b) if p then ~q
(c) if q then p
(d) if ~q then ~p

Answer

Answer: (d) if ~q then ~p
Hint:
Given statement is if p then q
Now, contra-positive of the statement is:
if ~q then ~p

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Mathematical Reasoning MCQs Question 7.
Which of the following is not a statement
(a) The product of (-1) and 8 is 8
(b) All complex number are real number
(c) Today is windy day
(d) All of the above

Answer

Answer: (d) All of the above
Hint:
A sentence is a statement if it is true.
None of the above sentence is true.
So, option 4 is the correct answer.

---

Mathematical Reasoning Questions Class 11 Question 8.
If (p or q) is true, then
(a) p is true and q is false
(b) p is true and q is true
(c) p is false and q is true
(d) All of the above

Answer

Answer: (d) All of the above
Hint:
(p or q) is false when both p and q are false otherwise it is true.

---

Mathematical Reasoning Class 11 Questions Question 9.
Which of the following statement is a conjunction
(a) Ram and Shyam are friends
(b) Both Ram and Shyam are friends
(c) Both Ram and Shyam are enemies
(d) None of these

Answer

Answer: (d) None of these
Hint:
All the statements are conjunction. So, option 4 is the correct answer.

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MCQ Questions For Class 11th Maths Question 10.
Which of the following is a compound statement
(a) Sun is a star
(b) I am a very strong boy
(c) There is something wrong in the room
(d) 7 is both odd and prime number.

Answer

Answer: (d) 7 is both odd and prime number.
Hint:
A compound statement is connected with And , or , etc.
So, the statement 7 is both odd and prime number is a compound statement.

---

Reasoning Questions For Class 11 Question 11.
Which of the following is a statement
(a) x is a real number
(b) Switch of the fan
(c) 6 is a natural number
(d) Let me go

Answer

Answer: (c) 6 is a natural number
Hint:
The statement 6 is a natural number is true.
So, it is a statement.

---

Mathematical Reasoning Questions Question 12.
Which of the following is not a statement
(a) 8 is less than 6.
(b) Every set is finite set.
(c) The sun is a star.
(d) Mathematics is fun.

Answer

Answer: (d) Mathematics is fun.
Hint:
8 is less than 6 if false. So it is a statement.
Every set is finite set is false. So it is a statement.
The sun is a star is true. So it is a statement.
Mathematics is fun. This sentence is not always true. Hence, it is not a statement.

---

Maths MCQs For Class 11 With Answers Pdf Question 13.
Which of the following is true
(a) A prime number is either even or odd
(b) √3 is irrational number.
(c) 24 is a multiple of 2, 4 and 8
(d) Everyone in India speaks Hindi.

Answer

Answer: (d) Everyone in India speaks Hindi.
Hint:
The statement Everyone in India speaks Hindi is not true.
This is because, there are some states like Tamilnadu, Kerala, etc. where the person does not speak Hindi.

---

MCQ Questions For Class 11 Maths With Answers Pdf Download Question 14.
If (p and q) is false then
(a) p is true and q is false
(b) p is false and q is false
(c) p is false and q is true
(d) all of the above

Answer

Answer: (d) all of the above
Hint:
(p and q) is true when both p and q are true otherwise it is false.

---

Mathematical Reasoning Class 11 Question 15.
The converse of the statement p ⇒ q is
(a) p ⇒ q
(b) q ⇒ p
(c) ~p ⇒ q
(d) ~q ⇒ p

Answer

Answer: (b) q ⇒ p
Hint:
The converse of the statement p ⇒ q is
q ⇒ p

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Mathematical Reasoning Questions Pdf Question 16.
The negation of the statement The product of 3 and 4 is 9 is
(a) It is false that the product of 3 and 4 is 9
(b) The product of 3 and 4 is 12
(c) The product of 3 and 4 is not 12
(d) It is false that the product of 3 and 4 is not 9

Answer

Answer: (a) It is false that the product of 3 and 4 is 9
Hint:
Given, statement is The product of 3 and 4 is 9
The negation of the statement is:
It is false that the product of 3 and 4 is 9

---

MCQ Questions For Class 11 Maths With Answers Pdf Question 17.
Sentence involving variable time such as today, tomorrow, or yesterday are
(a) Statements
(b) Not statements
(c) may or may not be statements
(d) None of these

Answer

Answer: (b) Not statements
Hint:
Sentence involving variable time such as today, tomorrow, or yesterday are not statements. This is because it is not known what time is referred here.

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Question 18.
The converse of the statement if a number is divisible by 10, then it is divisible by 5 is
(a) if a number is not divisible by 5, then it is not divisible by 10
(b) if a number is divisible by 5, then it is not divisible by 10
(c) if a number is not divisible by 5, then it is divisible by 10
(d) if a number is divisible by 5, then it is divisible by 10

Answer

Answer: (d) if a number is divisible by 5, then it is divisible by 10
Hint:
Given, statement is if a number is divisible by 10, then it is divisible by 5
Now, converse of the statement is:
if a number is divisible by 5, then it is divisible by 10

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Question 19.
Which of the following is the conditional p → q
(a) q is sufficient for p
(b) p is necessary for q
(c) p only if q
(d) if q then p

Answer

Answer: (c) 6 is a natural number
Hint:
Given, p → q
Now, conditional of the statement is
p only if q

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Question 20.
Which of the following is not a negation of the statement A natural number is greater than zero
(a) A natural number is not greater than zero
(b) It is false that a natural number is greater than zero
(c) It is false that a natural number is not greater than zero
(d) None of these

Answer

Answer: (c) It is false that a natural number is not greater than zero
Hint:
Given statement is:
A natural number is greater than zero
Negation of the statement:
A natural number is not greater than zero
It is false that a natural number is greater than zero
So, option 3 is not true.

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We hope the given NCERT MCQ Questions for Class 11 Maths Chapter 14 Mathematical Reasoning with Answers Pdf free download will help you. If you have any queries regarding CBSE Class 11 Maths Mathematical Reasoning MCQs Multiple Choice Questions with Answers, drop a comment below and we will get back to you soon.

Check the below NCERT MCQ Questions for Class 11 Maths Chapter 2 Relations and Functions with Answers Pdf free download. MCQ Questions for Class 11 Maths with Answers were prepared based on the latest exam pattern. We have provided Relations and Functions Class 11 Maths MCQs Questions with Answers to help students understand the concept very well.

Relations and Functions Class 11 MCQs Questions with Answers

Relation And Function Class 11 MCQ Question 1.
If f(x) = (a – x)^1/n, a > 0 and n ∈ N, then the value of f(f(x)) is
(a) 1/x
(b) x
(c) x²
(d) x^1/2

Answer

Answer: (b) x
Hint:
Given, f(x) = (a – x)^1/n
Now, f(f(x)) = [(a – f(x))ⁿ]^1/n
⇒ f(f(x)) = [(a – {(a – xⁿ)^1/n }ⁿ ]^1/n
⇒ f(f(x)) = [a – (a – xⁿ)]^1/n
⇒ f(f(x)) = [a – a + xⁿ)]^1/n
⇒ f(f(x)) = (xⁿ)^1/n
⇒ f(f(x)) = x

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MCQ On Relation And Function Class 11 Question 2.
The domain of the definition of the real function f(x) = √(log₁₂ x² ) of the real variable x is
(a) x > 0
(b) |x| ≥ 1
(c) |x| > 4
(d) x ≥ 4

Answer

Answer: (b) |x| ≥ 1
Hint:
We have f(x) = √(log₁₂ x²)
Since, log_a k ≥ 0 if a > 1, k ≥ 1
or 0 < a < 1 and 0 < k ≤ 1
So, the function f(x) exists if
log₁₂ x² ≥ 0
⇒ x² ≥ 1
⇒ |x| ≥ 1

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Relations And Functions Class 11 MCQ Question 3.
If f(x) = e^x and g(x) = log_e x then the value of fog(1) is
(a) 0
(b) 1
(c) -1
(d) None of these

Answer

Answer: (b) 1
Hint:
Given, f(x) = e^x
and g(x) = log x
fog(x) = f(g(x))
= f (log x)
= e^{log x}
= x
So, fog(1) = 1

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Class 11 Maths Chapter 2 MCQ With Answers Question 4.
Two functions f and g are said to be equal if f
(a) the domain of f = the domain of g
(b) the co-domain of f = the co-domain of g
(c) f(x) = g(x) for all x
(d) all of above

Answer

Answer: (d) all of above
Hint:
Two functions f and g are said to be equal if f
1. the domain of f = the domain of g
2. the co-domain of f = the co-domain of g
3. f(x) = g(x) for all x

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Relations And Functions Class 11 MCQ Questions Question 5.
A function f(x) is said to be an odd function if
(a) f(-x) = f(x)
(b) f(-x) = -f(x)
(c) f(-x) = k * f(x) where k is a constant
(d) None of these

Answer

Answer: (b) f(-x) = -f(x)
Hint:
A function f(x) is said to be an odd function if
f(-x) = -f(x) for all x

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Class 11 Maths Chapter 2 MCQ Question 6.
If f(x) is an odd differentiable function on R, then df(x)/dx is a/an
(a) Even function
(b) Odd function
(c) Either even or odd function
(d) Neither even nor odd function

Answer

Answer: (a) Even function
Hint:
Given, f(x) is an odd differentiable function on R
⇒ f(-x) = -f(x) for all x ∈ R
differentiate on both side, we get
⇒ -df(-x)/dx = -df(x)/dx for all x ∈ R
⇒ df(-x)/dx = df(x)/dx for all x ∈ R
⇒ df(x)/dx is an even function on R.

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MCQ Of Relation And Function Class 11 Question 7.
The function f(x) = sin (‎πx/2) + cos (πx/2) is periodic with period
(a) 4
(b) 6
(c) 12
(d) 24

Answer

Answer: (a) 4
Hint:
Period of sin (‎πx/2) = 2π/(π/2) = 4
Period of cos (πx/2) = 2π/(π/2) = 4
So, period of f(x) = LCM (4, 4) = 4

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Relations And Functions MCQ Class 11 Question 8.
If f(x) = log₃ x and A = (3, 27) then f(A) =
(a) (1, 1)
(b) (3, 3)
(c) (1, 3)
(d) (2, 3)

Answer

Answer: (c) (1, 3)
Hint:
Since f(x) = log₃ x is an increasing function
So, f(A) = (log₃ 3, log₃ 27) = (1, 3)

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Relation And Function MCQ Class 11 Question 9.
The domain of tan^-1 (2x + 1) is
(a) R
(b) R -{1/2}
(c) R -{-1/2}
(d) None of these

Answer

Answer: (a) R
Hint:
Since tan^-1 x exists if x ∈ (-∞, ∞)
So, tan^-1 (2x + 1) is defined if
-∞ < 2x + 1 < ∞
⇒ -∞ < x < ∞
⇒ x ∈ (-∞, ∞)
⇒ x ∈ R
So, domain of tan^-1 (2x + 1) is R.

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Class 11 Maths Ch 2 MCQ Question 10.
the function f(x) = x – [x] has period of
(a) 0
(b) 1
(c) 2
(d) 3

Answer

Answer: (b) 1
Hint:
Let T is a positive real number.
Let f(x) is periodic with period T.
Now, f(x + T) = f(x), for all x ∈ R
⇒ x + T – [x + T] = x – [x], for all x ∈ R
⇒ [x + T] – [x] = T, for all x ∈ R
Thus, there exist T > 0 such that f(x + T) = f(x) for all x ∈ R
Now, the smallest value of T satisfying f(x + T) = f(x) for all x ∈ R is 1
So, f(x) = x – [x] has period 1

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MCQ Questions On Relations And Functions Class 11 Question 11.
If f(x) =(3x – 2)/(2x – 3) then the value of f(f(x)) is
(a) x
(b) x²
(c) x³
(d) None of these

Answer

Answer: (a) x
Hint:
Given, f(x) = (3x – 2)/(2x – 3)
Now, f(f(x)) = f{(3x – 2)/(2x – 3)}
= {(3×(3x – 2)/(2x – 3) – 2)}/{(2(3x – 2)/(2x – 3) – 3)}
= {(9x – 6)/(2x – 3) – 2)}/{((6x – 4)/(2x – 3) – 3)}
= [{(9x – 6) – 2(2x – 3)}/(2x – 3)]/[{(6x – 4) – 3(2x – 3)}/(2x – 3)]
= {(9x – 6) – 2(2x – 3)}/{(6x – 4) – 3(2x – 3)}
= (9x – 6 – 4x + 6)/(6x – 4 – 6x + 9)
= 5x/5
= x
So, f(f(x)) = x

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Ch 2 Maths Class 11 MCQ Question 12.
Let R be the set of real numbers. If f(x) = x² and g(x) = 2x + 1, then fog(x) is equal to
(a) 2x + 1
(b) 2x² + 1
(c) (2x + 1)²
(d) None of these

Answer

Answer: (b) 2x² + 1
Hint:
Given, f(x) = x² and g(x) = 2x + 1
Now gof(x) = g(f(x)) = f(x²) = 2x² + 1

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MCQ Questions For Class 11 Maths Chapter 2 Question 13.
A relation R is defined from the set of integers to the set of real numbers as (x, y) = R if x² + y² = 16 then the domain of R is
(a) (0, 4, 4)
(b) (0, -4, 4)
(c) (0, -4, -4)
(d) None of these

Answer

Answer: (b) (0, -4, 4)
Hint:
Given that:
(x, y) ∈ R ⇔ x² + y² = 16
⇔ y = ±√(16 – x² )
when x = 0 ⇒ y = ±4
(0, 4) ∈ R and (0, -4) ∈ R
when x = ±4 ⇒ y = 0
(4, 0) ∈ R and (-4, 0) ∈ R
Now for other integral values of x, y is not an integer.
Hence R = {(0, 4), (0, -4), (4, 0), (-4, 0)}
So, Domain(R) = {0, -4, 4}

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MCQ Questions For Class 11 Maths With Answers Chapter 2 Question 14.
The number of binary operations on the set {a, b} are
(a) 2
(b) 4
(c) 8
(d) 16

Answer

Answer: (d) 16
Hint:
Let S is a finite set containing n elements.
Since binary operation on S is a function from S×S to S, therefore total number of
binary operations on S is the
total number of functions from S×S to S = (nⁿ)²
Given Set = {a, b}
Total number of elements = 2
Total number of binary operations = (2²)² = 2⁴ = 16

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Class 11 Relations And Functions MCQ Questions Question 15.
If f is an even function and g is an odd function the fog is a/an
(a) Even function
(b) Odd function
(c) Either even or odd function
(d) Neither even nor odd function

Answer

Answer: (a) Even function
Hint:
Given, f is an even function and g is an odd function.
Now, fog(-x) = f{g(-x)}
= f{-g(x)} {since g is an odd function}
= f{g(x)} for all x {since f is an even function}
So, fog is an even function.

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Question 16.
The domain of the function f(x) = 1/(x² – 3x + 2) is
(a) {1, 2}
(b) R
(c) R – {1, 2}
(d) R – {1, -2}

Answer

Answer: (c) R – {1, 2}
Hint:
Given, function is f(x) = 1/(x² – 3x + 2)
Clearly, f(x) is not defined when x² – 3x + 2 = 0
⇒ (x – 1)×(x – 1) = 0
⇒ x = 1, 2
So, f(x) is not defined when x = 1, 2
So, domain of function is R – {1, 2}

---

Question 17.
The domain of the function f(x) = sin^-1 (tan x) is
(a) -π/4 ≤ x ≤ π/4
(b) nπ – π/4 ≤ x ≤ nπ + π/4
(c) nπ – π/3 ≤ x ≤ nπ + π/3
(d) -π/3 ≤ x ≤ π/3

Answer

Answer: (b) nπ – π/4 ≤ x ≤ nπ + π/4
Hint:
sin^-1 (tan x) is defined for -1 ≤ tan x ≤ 1
= -π/4 ≤ x ≤ π/4
The general solution of the above inequality is
nπ -π/4 ≤ x ≤ nπ + π/4

---

Question 18.
Let A = {-2, -1, 0} and f(x) = 2x – 3 then the range of f is
(a) {7, -5, -3}
(b) {-7, 5, -3}
(c) {-7, -5, 3}
(d) {-7, -5, -3}

Answer

Answer: (d) {-7, -5, -3}
Hint:
Given, A = {-2, -1, 0}
and f(x) = 2x – 3
Now, f(-2) = 2 × (-2) – 3 = -4 – 3 = -7
f(-1) = 2 × (-1) – 3 = -2 – 3 = -5
f(0) = 2 × 0 – 3 = -3
So, range of f = {-7, -5, -3}

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Question 19.
The range of the function ^7-xP_x-3 is
(a) {1, 2, 3, 4, 5}
(b) {3, 4, 5}
(c) None of these
(d) {1, 2, 3}

Answer

Answer: (d) {1, 2, 3}
Hint:
The function f(x) = ^7-xP_x-3 is defined only if x is an integer satisfying the following inequalities:
1. 7 – x ≥ 0
2. x – 3 ≥ 0
3. 7 – x ≥ x – 3
Now, from 1, we get x ≤ 7 ……… 4
from 2, we get x ≥ 3 ……………. 5
and from 2, we get x ≤ 5 ………. 6
From 4, 5 and 6, we get
3 ≤ x ≤ 5
So, the domain is {3, 4, 5}
Now, f(3) = ^7-3P_3-3 = ⁴P₀ = 1
⇒ f(4) = ^7-4P_4-3 = ³P₁ = 3
⇒ f(5) = ^7-5P_5-3 = ²P₂ = 2
So, the range of the function is {1, 2, 3}

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Question 20.
The period of the function f(x) = sin⁴ 3x + cos⁴ 3x is
(a) π/2
(b) π/3
(c) π/4
(d) π/6

Answer

Answer: (d) π/6
Hint:
Since g(x) = sin⁴ x + cos⁴ x is periodic with period π/2
So, f(x) = sin⁴ 3x + cos⁴ 3x is periodic with period (π/2)/3 = π/6

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We hope the given NCERT MCQ Questions for Class 11 Maths Chapter 2 Relations and Functions with Answers Pdf free download will help you. If you have any queries regarding CBSE Class 11 Maths Relations and Functions MCQs Multiple Choice Questions with Answers, drop a comment below and we will get back to you soon.

Check the below NCERT MCQ Questions for Class 11 Maths Chapter 6 Linear Inequalities with Answers Pdf free download. MCQ Questions for Class 11 Maths with Answers were prepared based on the latest exam pattern. We have provided Linear Inequalities Class 11 Maths MCQs Questions with Answers to help students understand the concept very well.

Linear Inequalities Class 11 MCQs Questions with Answers

Linear Inequalities Class 11 MCQ Question 1.
Sum of two rational numbers is ______ number.
(a) rational
(b) irrational
(c) Integer
(d) Both 1, 2 and 3

Answer

Answer: (a) rational
Hint:
The sum of two rational numbers is a rational number.
Ex: Let two rational numbers are 1/2 and 1/3
Now, 1/2 + 1/3 = 5/6 which is a rational number.

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MCQ On Linear Inequalities Class 11 Question 2.
If x² = -4 then the value of x is
(a) (-2, 2)
(b) (-2, ∞)
(c) (2, ∞)
(d) No solution

Answer

Answer: (d) No solution
Hint:
Given, x² = -4
Since LHS ≥ 0 and RHS < 0
So, No solution is possible.

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Class 11 Maths Chapter 6 MCQ With Answers Question 3.
Solve: (x + 1)² + (x² + 3x + 2)² = 0
(a) x = -1, -2
(b) x = -1
(c) x = -2
(d) None of these

Answer

Answer: (b) x = -1
Hint:
Given, (x + 1)² + (x² + 3x + 2)² = 0
This is true when each term is equal to zero simultaneously,
So, (x + 1)² = 0 and (x² + 3x + 2)² = 0
⇒ x + 1 = 0 and x² + 3x + 2 = 0
⇒ x = -1, and x = -1, -2
Now, the common solution is x = -1
So, solution of the equation is x = -1

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Linear Inequalities Objective Questions Class 11 Question 4.
If (x + 3)/(x – 2) > 1/2 then x lies in the interval
(a) (-8, ∞)
(b) (8, ∞)
(c) (∞, -8)
(d) (∞, 8)

Answer

Answer: (a) (-8, ∞)
Hint:
Given,
(x + 3)/(x – 2) > 1/2
⇒ 2(x + 3) > x – 2
⇒ 2x + 6 > x – 2
⇒ 2x – x > -2 – 6
⇒ x > -8
⇒ x ∈ (-8, ∞)

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Linear Inequalities MCQ Questions Question 5.
The region of the XOY-plane represented by the inequalities x ≥ 6, y ≥ 2, 2x + y ≤ 10 is
(a) unbounded
(b) a polygon
(c) none of these
(d) exterior of a triangle

Answer

Answer: (c) none of these
Hint:
Given inequalities x ≥ 6, y ≥ 2, 2x + y ≤ 10
Now take x = 6, y = 2 and 2x + y = 10
when x = 0, y = 10
when y = 0, x = 5
So, the points are A(6, 2), B(0, 10) and C(5, 0)

So, the region of the XOY-plane represented by the inequalities x ≥ 6, y ≥ 2, 2x + y ≤ 10 is not defined.

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MCQ Of Chapter 6 Maths Class 11 Question 6.
The interval in which f(x) = (x – 1) × (x – 2) × (x – 3) is negative is
(a) x > 2
(b) 2 < x and x < 1
(c) 2 < x < 1 and x < 3
(d) 2 < x < 3 and x < 1

Answer

Answer: (d) 2 < x < 3 and x < 1
Hint:
Given, f(x) = (x – 1) × (x – 2) × (x – 3) has all factors with odd powers.
So, put them zero
i.e. x – 1 = 0, x – 2 = 0, x – 3 = 0
⇒ x = 1, 2, 3
Now, f(x) < 0 when 2 < x < 3 and x < 1

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MCQ Of Linear Inequalities Class 11 Question 7.
If -2 < 2x – 1 < 2 then the value of x lies in the interval
(a) (1/2, 3/2)
(b) (-1/2, 3/2)
(c) (3/2, 1/2)
(d) (3/2, -1/2)

Answer

Answer: (b) (-1/2, 3/2)
Hint:
Given, -2 < 2x – 1 < 2
⇒ -2 + 1 < 2x < 2 + 1
⇒ -1 < 2x < 3
⇒ -1/2 < x < 3/2
⇒ x ∈(-1/2, 3/2)

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Linear Inequalities Class 11 MCQ Questions Question 8.
The solution of the inequality |x – 1| < 2 is
(a) (1, ∞)
(b) (-1, 3)
(c) (1, -3)
(d) (∞, 1)

Answer

Answer: (b) (-1, 3)
Hint:
Given, |x – 1| < 2
⇒ -2 < x – 1 < 2
⇒ -2 + 1 < x < 2 + 1
⇒ -1 < x < 3
⇒ x ∈ (-1, 3)

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Linear Inequalities Class 11 MCQ Pdf Question 9.
If | x − 1| > 5, then
(a) x∈(−∞, −4)∪(6, ∞]
(b) x∈[6, ∞)
(c) x∈(6, ∞)
(d) x∈(−∞, −4)∪(6, ∞)

Answer

Answer: (d) x∈(−∞, −4)∪(6, ∞)
Hint:
Given |x−1| >5
Case 1:
(x – 1) > 5
⇒ x > 6
⇒ x ∈ (6,∞)
Case 2:
-(x – 1) > 5
⇒ -x + 1 > 5
⇒ -x > 4
⇒ x < -4
⇒ x ∈ (−∞, −4)
So the range of x is (−∞, −4)∪(6, ∞)

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MCQ Questions On Linear Inequalities Class 11 Question 10.
The solution of |2/(x – 4)| > 1 where x ≠ 4 is
(a) (2, 6)
(b) (2, 4) ∪ (4, 6)
(c) (2, 4) ∪ (4, ∞)
(d) (-∞, 4) ∪ (4, 6)

Answer

Answer: (b) (2, 4) ∪ (4, 6)
Hint:
Given, |2/(x – 4)| > 1
⇒ 2/|x – 4| > 1
⇒ 2 > |x – 4|
⇒ |x – 4| < 2
⇒ -2 < x – 4 < 2
⇒ -2 + 4 < x < 2 + 4
⇒ 2 < x < 6
⇒ x ∈ (2, 6) , where x ≠ 4
⇒ x ∈ (2, 4) ∪ (4, 6)

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Linear Inequalities MCQs Pdf Question 11.
If (|x| – 1)/(|x| – 2) ‎≥ 0, x ∈ R, x ‎± 2 then the interval of x is
(a) (-∞, -2) ∪ [-1, 1]
(b) [-1, 1] ∪ (2, ∞)
(c) (-∞, -2) ∪ (2, ∞)
(d) (-∞, -2) ∪ [-1, 1] ∪ (2, ∞)

Answer

Answer: (d) (-∞, -2) ∪ [-1, 1] ∪ (2, ∞)
Hint:
Given, (|x| – 1)/(|x| – 2) ‎≥ 0
Let y = |x|
So, (y – 1)/(y – 2) ‎≥ 0
⇒ y ≤ 1 or y > 2
⇒ |x| ≤ 1 or |x| > 2
⇒ (-1 ≤ x ≤ 1) or (x < -2 or x > 2)
⇒ x ∈ [-1, 1] ∪ (-∞, -2) ∪ (2, ∞)
Hence the solution set is:
x ∈ (-∞, -2) ∪ [-1, 1] ∪ (2, ∞)

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Class 11 Linear Inequalities MCQ Question 12.
The solution of the -12 < (4 -3x)/(-5) < 2 is
(a) 56/3 < x < 14/3
(b) -56/3 < x < -14/3
(c) 56/3 < x < -14/3
(d) -56/3 < x < 14/3

Answer

Answer: (d) -56/3 < x < 14/3
Hint:
Given inequality is :
-12 < (4 -3x)/(-5) < 2
⇒ -2 < (4-3x)/5 < 12
⇒ -2 × 5 < 4 – 3x < 12 × 5
⇒ -10 < 4 – 3x < 60
⇒ -10 – 4 < -3x < 60-4
⇒ -14 < -3x < 56
⇒ -56 < 3x < 14
⇒ -56/3 < x < 14/3

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Inequalities MCQ Questions Question 13.
If x² = -4 then the value of x is
(a) (-2, 2)
(b) (-2, ∞)
(c) (2, ∞)
(d) No solution

Answer

Answer: (d) No solution
Hint:
Given, x² = -4
Since LHS ≥ 0 and RHS < 0
So, No solution is possible.

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Question 14.
Solve: |x – 3| < 5
(a) (2, 8)
(b) (-2, 8)
(c) (8, 2)
(d) (8, -2)

Answer

Answer: (b) (-2, 8)
Hint:
Given, |x – 3| < 5
⇒ -5 < (x – 3) < 5
⇒ -5 + 3 < x < 5 + 3
⇒ -2 < x < 8
⇒ x ∈ (-2, 8)

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Question 15.
The graph of the inequations x ≥ 0, y ≥ 0, 3x + 4y ≤ 12 is
(a) none of these
(b) interior of a triangle including the points on the sides
(c) in the 2nd quadrant
(d) exterior of a triangle

Answer

Answer: (b) interior of a triangle including the points on the sides
Hint:
Given inequalities x ≥ 0, y ≥ 0, 3x + 4y ≤ 12
Now take x = 0, y = 0 and 3x + 4y = 12
when x = 0, y = 3
when y = 0, x = 4
So, the points are A(0, 0), B(0, 3) and C(4, 0)

So, the graph of the inequations x ≥ 0, y ≥ 0, 3x + 4y ≤ 12 is interior of a triangle including the points on the sides.

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Question 16.
If |x| < 5 then the value of x lies in the interval
(a) (-∞, -5)
(b) (∞, 5)
(c) (-5, ∞)
(d) (-5, 5)

Answer

Answer: (d) (-5, 5)
Hint:
Given, |x| < 5
It means that x is the number which is at distance less than 5 from 0
Hence, -5 < x < 5
⇒ x ∈ (-5, 5)

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Question 17.
Solve: f(x) = {(x – 1)×(2 – x)}/(x – 3) ≥ 0
(a) (-∞, 1] ∪ (2, ∞)
(b) (-∞, 1] ∪ (2, 3)
(c) (-∞, 1] ∪ (3, ∞)
(d) None of these

Answer

Answer: (b) (-∞, 1] ∪ (2, 3)
Hint:
Given, f(x) = {(x – 1)×(2 – x)}/(x – 3) ≥ 0
or f(x) = -{(x – 1)×(2 – x)}/(x – 3)
which gives x – 3 ≠ 0
⇒ x ≠ 3

Using number line rule as shown in the figure,
which gives f(x) ≥ 0 when x ≤ 1 or 2 ≤ x < 3
i.e. x ∈ (-∞, 1] ∪ (2, 3)

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Question 18.
If x² = 4 then the value of x is
(a) -2
(b) 2
(c) -2, 2
(d) None of these

Answer

Answer: (c) -2, 2
Hint:
Given, x² = 4
⇒ x² – 4 = 0
⇒ (x – 2)×(x + 2) = 0
⇒ x = -2, 2

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Question 19.
The solution of the 15 < 3(x – 2)/5 < 0 is
(a) 27 < x < 2
(b) 27 < x < -2
(c) -27 < x < 2
(d) -27 < x < -2

Answer

Answer: (a) 27 < x < 2
Hint:
Given inequality is:
15 < 3(x-2)/5 < 0
⇒ 15 × 5 < 3(x-2) < 0 × 5
⇒ 75 < 3(x-2) < 0
⇒ 75/3 < x-2 < 0
⇒ 25 < x-2 < 0
⇒ 25 +2 < x <0+2
⇒ 27 < x < 2

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Question 20.
Solve: 1 ≤ |x – 1| ≤ 3
(a) [-2, 0]
(b) [2, 4]
(c) [-2, 0] ∪ [2, 4]
(d) None of these

Answer

Answer: (c) [-2, 0] ∪ [2, 4]
Hint:
Given, 1 ≤ |x – 1| ≤ 3
⇒ -3 ≤ (x – 1) ≤ -1 or 1 ≤ (x – 1) ≤ 3
i.e. the distance covered is between 1 unit to 3 units
⇒ -2 ≤ x ≤ 0 or 2 ≤ x ≤ 4
Hence, the solution set of the given inequality is
x ∈ [-2, 0] ∪ [2, 4]

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We hope the given NCERT MCQ Questions for Class 11 Maths Chapter 6 Linear Inequalities with Answers Pdf free download will help you. If you have any queries regarding CBSE Class 11 Maths Linear Inequalities MCQs Multiple Choice Questions with Answers, drop a comment below and we will get back to you soon.

Check the below NCERT MCQ Questions for Class 11 English Hornbill Chapter 3 Discovering Tut: The Saga Continues with Answers Pdf free download. MCQ Questions for Class 11 English with Answers were prepared based on the latest exam pattern. We have provided Discovering Tut: The Saga Continues Class 11 English MCQs Questions with Answers to help students understand the concept very well. https://ncertmcq.com/mcq-questions-for-class-11-english-with-answers/

MCQ Questions for Class 11 English Hornbill Chapter 3 Discovering Tut: The Saga Continues with Answers

Discovering Tut The Saga Continues MCQ Question 1.
How has archeology changed through the decades ?
(a) focusses more on treasure
(b) focusses more on physical findings
(c) focusses on time factors more
(d) focusing less on treasure and more on the fascinating details of life and mysteries of death

Answer

Answer: (d) focusing less on treasure and more on the fascinating details of life and mysteries of death

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Discovering Tut MCQ Question 2.
When did Tut die?
(a) 22000 years ago
(b) more than 33000 years ago
(c) 10000 years ago
(d) 16000 years ago

Answer

Answer: (b) more than 33000 years ago

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Discovering Tut Class 11 MCQ Questions Question 3.
Who said “The mummy is in very bad condition because of what Carter did in the 1920s”?
(a) Carter
(b) Zahi Hawass
(c) an anatomy professor
(d) A Egypt Historian

Answer

Answer: (b) Zahi Hawass

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Discovering Tut MCQ Questions Question 4.
What is the Cemetery of Tut called?
(a) Valley of the Kings
(b) Tut’s Resting Place
(c) Resting Peace
(d) Valley of Flowers

Answer

Answer: (a) Valley of the Kings

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Class 11 Discovering Tut MCQ Question 5.
Why did the procedure stop in between?
(a) As spare fan stopped working
(b) as the light went off
(c) As the lift broken
(d) none of the above

Answer

Answer: (a) As spare fan stopped working

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Discovering Tut MCQs Question 6.
What does CT scan stand for?
(a) Computed Telegraphy
(b) Computed Tomography Scan
(c) Car Topology
(d) Computer Technology

Answer

Answer: (b) Computed Tomography Scan

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Discovering Tut Class 11 MCQ Question 7.
What facts were revealed when the mummy was X-Rayed in 1968?
(a) his several possessions were missing
(b) his hip bone was missing
(c) his breast bone and front ribs were missing
(d) his feet bone was missing

Answer

Answer: (c) his breast bone and front ribs were missing

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Class 11 English Discovering Tut MCQ Question 8.
What did Carter and his men do after cutting down his body?
(a) they sent it for X-Ray
(b) they examined them carefully
(c) they placed it on the layer of sand in a wooden box
(d) they clicked photographs

Answer

Answer: (c) they placed it on the layer of sand in a wooden box

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Discovery Tut The Saga Continues MCQ Question 9.
How did Carter remove the resins?
(a) with the help of chisel and hammer
(b) with the help of chemicals
(c) with the help of machinery
(d) with the help of man power

Answer

Answer: (a) with the help of chisel and hammer

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Discovering Tut The Saga Continues MCQs Question 10.
What was in the first coffin?
(a) garlands of olives, lotus petals, and cornflowers
(b) flowers and coins
(c) gold, wealth, bronze razor, games, clothes, cases of food and wine
(d) It was empty

Answer

Answer: (a) garlands of olives, lotus petals, and cornflowers

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MCQ Of Chapter Discovering Tut Question 11.
What was found with Tutankhamun’s body?
(a) Gold
(b) Egyptian Gold Coin
(c) Nothing as such
(d) gold, wealth, bronze razor, games, clothes, cases of food and wine

Answer

Answer: (d) gold, wealth, bronze razor, games, clothes, cases of food and wine

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Discovery Of Tut Class 11 MCQ Question 12.
What name did Amenhotep IV change to?
(a) Amarna
(b) Atul
(c) Akhenaten
(d) Amenhotep III

Answer

Answer: (c) Akhenaten

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We hope the given NCERT MCQ Questions for Class 11 English Hornbill Chapter 3 Discovering Tut: The Saga Continues with Answers Pdf free download will help you. If you have any queries regarding CBSE Class 11 English Discovering Tut: The Saga Continues MCQs Multiple Choice Questions with Answers, drop a comment below and we will get back to you soon.

Check the below NCERT MCQ Questions for Class 12 Political Science Chapter 9 Globalisation with Answers Pdf free download. MCQ Questions for Class 12 Political Science with Answers were prepared based on the latest exam pattern. We have provided Globalisation Class 12 Political Science MCQs Questions with Answers to help students understand the concept very well.

Globalisation Class 12 MCQs Questions with Answers

Globalisation MCQ Class 12 Question 11.
Is 21st century the age of globalisation?

Answer

Answer: Yes, 21st century is the age of globalisation.

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MCQ Of Globalisation Class 12 Question 12.
Mention one feature of globalisation.
Answer: Global economy is an important feature of globalisation.

Answer

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MCQ On Globalisation Class 12 Question 13.
Write one advantage of globalisation.
Answer: Globalisation has promoted universal brotherhood and sharing of joys and pains.

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Globalisation Class 12 MCQ Question 14.
When was the First World Social Forum meeting organised?

Answer

Answer: The 1irt World Socù4i l1,rinì meeting was orgamsed in Porto Alegre, Brazil in 2001.

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Globalisation Means MCQ Class 12 Question 15.
When the new economic policy was adopted in India?

Answer

Answer: The new economic policy was adopted in 1911

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Globalization Class 12 MCQ Question 16.
State the full form of WSF.

Answer

Answer: World Social Forum.

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Class 12 Globalisation MCQ Question 17.
State the full form of WTO.

Answer

Answer: World Trade Organisation

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Question 18.
Write one problem of globalisation.

Answer

Answer: Globalisation has increased the diseases like HIV/AIDS, bird flu. swine etc.

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Question 19.
Write one negative aspect of globalization.

Answer

Answer: Globalisation has adversely affected the sovereignty of the nation-state.

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Question 20.
Where the fourth meeting of WSF was held?

Answer

Answer: The fourth WSF meeting was held in Munihai (India) in 2004.

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We hope the given NCERT MCQ Questions for Class 12 Political Science Chapter 9 Globalisation with Answers Pdf free download will help you. If you have any queries regarding CBSE Class 12 Political Science Globalisation MCQs Multiple Choice Questions with Answers, drop a comment below and we will get back to you soon.

Check the below NCERT MCQ Questions for Class 12 English Vistas Chapter 8 Memories of Childhood with Answers Pdf free download. MCQ Questions for Class 12 English with Answers were prepared based on the latest exam pattern. We have provided Memories of Childhood Class 12 English MCQs Questions with Answers to help students understand the concept very well.

MCQ Questions for Class 12 English Vistas Chapter 8 Memories of Childhood with Answers

Memories Of Childhood MCQ Class 12 Question 1.
Bama’s brother told her that if she wanted to make progress, she had to
(a) learn to cook
(b) study
(c) learn to stitch and knit
(d) learn to drive

Answer

Answer: (b) study

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Memories Of Childhood Class 12 MCQ Question 2.
Bama was very rebellious and the thought of oppression at the hands of upper castes
(a) infuriated her
(b) provoked her to slap someone
(c) made her abusive
(d) made her want to murder someone

Answer

Answer: (a) infuriated her

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MCQ Of Memories Of Childhood Class 12 Question 3.
Bama’s elder brother was studying at
(a) school
(b) college
(c) university
(d) medical college

Answer

Answer: (c) university

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Question 4.
She had thought that the man carrying the bag was only
(a) making a game out of carrying the parcel
(b) trying to make her laugh
(c) obeying orders
(d) not touching it because it was hot

Answer

Answer: (a) making a game out of carrying the parcel

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Question 5.
The man was carrying
(a) pakoras
(b) samosas
(c) jalebis
(d) vadai or green banana bhaji

Answer

Answer: (d) vadai or green banana bhaji

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Question 6.
One day the author was attracted by the sight of
(a) two riders on a horse
(b) a monkey performing tricks
(c) cattle treading out the grain from straw
(d) dogs fighting with cats

Answer

Answer: (c) cattle treading out the grain from straw

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Question 7.
There would always be some kind of entertainment
(a) in the school
(b) in the church
(c) in the bazaar
(d) in the house

Answer

Answer: (c) in the bazaar

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Question 8.
Bama used to dawdle along from school because she was
(a) too slow
(b) crippled
(c) distracted by lots of things on the way
(d) unable to wait for the school bus

Answer

Answer: (c) distracted by lots of things on the way

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Question 9.
The author Bama felt she already had experienced the humiliation due to
(a) dark skin
(b) short height
(c) poverty
(d) untouchability

Answer

Answer: (d) untouchability

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Question 10.
The author was being stared at by people and she felt she
(a) looked pretty
(b) looked terrible
(c) had suffered extreme indignities
(d) looked like a model

Answer

Answer: (c) had suffered extreme indignities

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Question 11.
We have to submit because they are strong’. These words were said by
(a) Zitkala-Sa
(b) Judewin
(c) Marry-Ann
(d) Christine

Answer

Answer: (b) Judewin

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Question 12.
Short hair, in the author’s tribe, was worn only by
(a) mourners
(b) old people
(c) young kids
(d) elderly women

Answer

Answer: (a) mourners

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Question 13.
While others ate, the author
(a) laughed
(b) watched them
(c) cried
(d) frowned

Answer

Answer: (c) cried

---

Question 14.
Everyone kept standing except
(a) the teacher
(b) the matron
(c) the caretaker
(d) the author

Answer

Answer: (d) the author

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Question 15.
As the bell rang, the whole group of pupils
(a) sat on the floor
(b) drew a chair from under the table
(c) sat on the stools
(d) knelt down on the ground

Answer

Answer: (b) drew a chair from under the table

---

Question 16.
The Indian girls wore
(a) clinging dresses
(b) nightgowns
(c) trousers
(d) skirts

Answer

Answer: (a) clinging dresses

---

Question 17.
Zitkala was being constantly observed by a woman who had
(a) a pale face
(b) fair complexion
(c) dark complexion
(d) angry look

Answer

Answer: (a) a pale face

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Question 18.
Rama was a
(a) Bengali writer
(b) a Tamil Dalit
(c) an NRI
(d) a politician

Answer

Answer: (b) a Tamil Dalit

---

Question 19.
Zitkala-Sa was a victim of
(a) racial prejudice
(b) serious crime
(c) rape
(d) a car accident

Answer

Answer: (a) racial prejudice

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Question 20.
The lesson ‘Memories of Childhood’ is
(a) an autobiographical episode
(b) a fable
(c) a legend
(d) a play

Answer

Answer: (a) an autobiographical episode

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Question 21.
Which family did Bama belog to?
(a) A jewish family
(b) a rich family
(c) a poor catholic family
(d) all

Answer

Answer: (c) a poor catholic family

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Question 22.
What was the name of the school where Zitkala studied?
(a) Carlisle Indian school
(b) Carlisle Western school
(c) Carlisle Indonesian school
(d) Carlisle American school

Answer

Answer: (a) Carlisle Indian school

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Question 23.
What was the author’s original name?
(a) Zitkala
(b) Zitkala sa
(c) Zitkala Bama
(d) Gertrude Simmons Bonnin

Answer

Answer: (d) Gertrude Simmons Bonnin

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Question 24.
Why did Zitkala hide herself?
(a) to save herself
(b) to save herself from a woman
(c) to save herself from other children
(d) to stop people from cutting her hair

Answer

Answer: (d) to stop people from cutting her hair

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Question 25.
What was common between Bama and Zitkala?
(a) belonged to minority
(b) victims of cultural differences
(c) were struggling because of class
(d) all these

Answer

Answer: (d) all these

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Question 26.
What sort of shows attracted Bama?
(a) shows by jugglers
(b) shows by monkeys
(c) shows by shopkeepers
(d) shows by political people

Answer

Answer: (d) shows by political people

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Question 27.
What did Judewin tell Zitkala?
(a) A new dress is comming
(b) she will meet her mother
(c) she will go to a new place
(d) her hair would be cut

Answer

Answer: (d) her hair would be cut

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Question 28.
Why did the Landlord’s man ask Bama’s brother on which street did they live?
(a) to know his class
(b) to know his background
(c) to know his work
(d) to know his caste

Answer

Answer: (d) to know his caste

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Question 29.
Why did Zitkala feel oppressed in her new establishment?
(a) because of indignities shown to her
(b) because she didn’t like the place
(c) she wanted to be with her mother
(d) none

Answer

Answer: (a) because of indignities shown to her

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Question 30.
Why did Zitkala find Eating by formula a hard trial?
(a) because of her inability to follow the bell taps
(b) because of too many rules
(c) because of restrictions
(d) none

Answer

Answer: (a) because of her inability to follow the bell taps

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Question 31.
Which community does Bama belong to?
(a) rich
(b) Brahmins
(c) Untouchable low caste
(d) None

Answer

Answer: (c) Untouchable low caste

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Question 32.
Who told Bama that untouchability is a crime?
(a) her mother
(b) Zitkala and Sa
(c) her sister
(d) Her brother Annan

Answer

Answer: (d) Her brother Annan

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Question 33.
What did Zitkala mean by Eating By Formula?
(a) Set pattern of sitting
(b) set pattern of standing in lines
(c) set pattern of rules
(d) set pattern of eating decorum

Answer

Answer: (d) set pattern of eating decorum

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Question 34.
What was Bama victim of?
(a) gender prejudice
(b) violence
(c) child abuse
(d) caste system

Answer

Answer: (d) caste system

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Question 35.
Why did Bama reach home in one hour in place of 10 minutes?
(a) she was watching shows on the road
(b) she was stopping at every shop
(c) she was enjoying all fun on the roads
(d) all these

Answer

Answer: (d) all these

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Question 36.
How much time did Bama take to reach home?
(a) 2 hours
(b) 3hours
(c) 4hours
(d) 1 hour

Answer

Answer: (d) 1 hour

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Question 37.
What did the cutting of long hair of Zitkala Sa symbolise in the lesson?
(a) subjection to the rulers
(b) her wish to dominate
(c) her wish to get justice
(d) her wish to look modern

Answer

Answer: (a) subjection to the rulers

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Question 38.
Who was Zitkala Sa?
(a) A tamilian
(b) A protester
(c) A native American
(d) None

Answer

Answer: (c) A native American

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Question 39.
What are the names of the two women?
(a) Zitkala Sa a Native American and Bama Tamilian Dalit
(b) Zitkala and Sa
(c) Ba and Ma
(d) Annan and Bama

Answer

Answer: (a) Zitkala Sa a Native American and Bama Tamilian Dalit

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Question 40.
Who is the author of the lesson Memories of childhood?
(a) Zitkala-Sa and Bama
(b) Emily Brontë
(c) Charles Dickens
(d) None

Answer

Answer: (a) Zitkala-Sa and Bama

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Question 41.
What had hurt Bama in the society?
(a) Political plays
(b) class students
(c) Road shows
(d) Practice of untouchability

Answer

Answer: (d) Practice of untouchability

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Question 42.
What is Belfry?
(a) part of a bell tower
(b) part of a tower
(c) part of a music tower
(d) part of a silver tower

Answer

Answer: (a) part of a bell tower

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Question 43.
What did the story showcase?
(a) Discrimination on the basis of casteism specially with Indians in western culture
(b) difference of Indian and Western culture
(c) views of minorities
(d) none

Answer

Answer: (a) Discrimination on the basis of casteism specially with Indians in western culture

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Question 44.
How did the scene in the market change Bama’s life?
(a) because of that she decided to study hard and stand against discrimination
(b) she became fearful
(c) she became stubborn
(d) she was irritated

Answer

Answer: (a) because of that she decided to study hard and stand against discrimination

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Question 45.
Why did Zitkala start crying at the dining table ?
(a) she didn’t like the food
(b) she was a stranger
(c) because of eating by formula
(d) all these

Answer

Answer: (c) because of eating by formula

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