Check the below NCERT MCQ Questions for Class 10 Maths Chapter 1 Real Numbers with Answers Pdf free download. MCQ Questions for Class 10 Maths with Answers were prepared based on the latest exam pattern. We have provided Real Numbers Class 10 Maths MCQs Questions with Answers to help students understand the concept very well. https://ncertmcq.com/mcq-questions-for-class-10-maths-with-answers/

Students can also refer to NCERT Solutions for Class 10 Maths Chapter 1 Real Numbers for better exam preparation and score more marks.

## Real Numbers Class 10 MCQs Questions with Answers

**Real Numbers Class 10 MCQ Question 1.**

For any positive integer a and b, there exist unique integers q and r such that a = 3q + r, where r must satisfy.

(a) 0 ≤ r < 3

(b) 1 < r < 3

(c) 0 < r < 3

(d) 0 < r ≤ 3

## Answer

Answer: (a) 0 ≤ r < 3

**Class 10 Maths Chapter 1 MCQ Question 2.**

The values of x and y is the given figure are

(a) x + 10, y = 14

(b) x = 21, y = 84

(c) x = 21, y = 25

(d) x = 10, y = 40

## Answer

Answer: (b) x = 21, y = 84

**Real Numbers MCQ Class 10 Question 3.**

If HCF (a, b) = 12 and a × b = 1800 then LCM (a, b) is

(a) 3600

(b) 900

(c) 150

(d) 90

## Answer

Answer: (c) 150

**Class 10 Real Numbers MCQ Question 4.**

If m^{n} = 32, where m and n are positive integers, then the value of (n)^{mn} is

(a) 9765625

(b) 9775625

(c) 9785625

(d) 9865625

## Answer

Answer: (a) 9765625

**MCQ On Real Numbers Class 10 Question 5.**

If (\(\frac{9}{7}\))^{3} × (\(\frac{49}{81}\))^{2x-6} = (\(\frac{7}{9}\))^{9} then value of x is

(a) 12

(b) 9

(c) 8

(d) 6

## Answer

Answer: (d) 6

**Class 10 Maths Ch 1 MCQ Question 6.**

The decimal expansion of \(\frac{17}{8}\) will terminate after how many places of decimals?

(a) 1

(b) 2

(c) 3

(d) will not terminate

## Answer

Answer: (c) 3

**MCQ Of Real Numbers Class 10 Question 7.**

The decimal expansion of n is

(a) terminating

(b) non-terminating and non-recurring

(c) non-terminating and recurring

(d) does not exist.

## Answer

Answer: (b) non-terminating and non-recurring

**Chapter 1 Maths Class 10 MCQ Question 8.**

If HCF of 55 and 99 is expressible in the form 55 m – 99, then the value of m:

(a) 4

(b) 2

(c) 1

(d) 3

## Answer

Answer: (b) 2

**MCQ Questions For Class 10 Maths Chapter 1 Question 9.**

Given that LCM of (91, 26) = 182 then HCF (91, 26) is

(a) 13

(b) 26

(c) 7

(d) 9

## Answer

Answer: (a) 13

**Ch 1 Maths Class 10 MCQ Question 10.**

The decimal expansion of number \(\frac{441}{2^2×5^3×7}\) is

(a) A terminating decimal

(b) Non-terminating but repeating

(c) Non-terminate non repeating

(d) terminating after two places of decimal

## Answer

Answer: (a) A terminating decimal

**Class 10 Maths Ch 1 MCQ Questions Question 11.**

If A = 2n + 13, B = n + 7 where n is a natural number then HCF of A and B

(a) 2

(b) 1

(c) 3

(d) 4

## Answer

Answer: (b) 1

**Class 10 Maths Real Numbers MCQ Question 12.**

(-1)^{n} + (-1)^{8n} = 0 when n is

(a) any positive integer

(b) any odd natural number

(c) any even numeral number

(d) any negative integer

## Answer

Answer: (b) any odd natural number

**Ch 1 Maths Class 10 MCQ Questions Question 13.**

If the LCM of 12 and 42 is 10 m + 4 then the value of m is

(a) 50

(b) 8

(c) \(\frac{1}{5}\)

(d) l

## Answer

Answer: (b) 8

**Class 10 Math Chapter 1 MCQ Question 14.**

The decimal expansion of the rational number \(\frac{6243}{2^2×5^4}\) will terminate after

(a) 4 places of decimal

(b) 3 places of decimal

(c) 2 places of decimal

(d) 1 place of decimal

## Answer

Answer: (a) 4 places of decimal

**MCQ Class 10 Maths Chapter 1 Question 15.**

n² – 1 is divisible by 8, if n is

(a) an integer

(b) a natural number

(c) an odd natural number

(d) an even natural number

## Answer

Answer: (c) an odd natural number

Question 16.

If n is a natural number, then exactly one of numbers n, n + 2 and n + 1 must be a multiple of

(a) 2

(b) 3

(c) 5

(d) 7

## Answer

Answer: (b) 3

Question 17.

The rational number between 72 and 73 is

(a) \(\frac{6}{5}\)

(b) \(\frac{3}{4}\)

(c) \(\frac{3}{2}\)

(d) \(\frac{4}{5}\)

## Answer

Answer: (c) \(\frac{3}{2}\)

Question 18.

If a and 6 are two positive numbers and H and L are their HCF and LCM respectively. Then

(a) a × b = H × L

(b) a = b × H

(c) a = \(\frac{b×L}{H}\)

(d) H = \(\frac{L}{a×b}\)

## Answer

Answer: (a) a × b = H × L

Question 19.

LCM of 2³ × 3² and 2² × 3³ is

(a) 2³

(b) 3³

(c) 2³ × 3³

(d) 2² × 3²

## Answer

Answer: (c) 2³ × 3³

Question 20.

The LCM of 2.5, 0.5 and 0.175 is

(a) 2.5

(b) 5

(c) 7.5

(d) 0.875

## Answer

Answer: (d) 0.875

We hope the given NCERT MCQ Questions for Class 10 Maths Chapter 1 Real Numbers with Answers Pdf free download will help you. If you have any queries regarding Real Numbers CBSE Class 10 Maths MCQs Multiple Choice Questions with Answers, drop a comment below and we will get back to you soon.