RS Aggarwal Class 6 Solutions Chapter 1 Number System Ex 1H

These Solutions are part of RS Aggarwal Solutions Class 6. Here we have given RS Aggarwal Solutions Class 6 Chapter 1 Number System Ex 1H

Other Exercises

Objective questions
Mark against the correct answer in each of the following

Question 1.
Solution:
(c) Place value of 6 in 48632950 is 600000

Question 2.
Solution:
(a) Face value of 4 in the numeral 89247605 is 4
(∴ Face value does not alter)

Question 3.
Solution:
(c) The place of 5 in the numeral 78653421 is 50000 and face value is 5
∴ Difference between 50000 and 5 = 49995

Question 4.
Solution:
(b) The smallest counting number is 1

Question 5.
Solution:
(b) 4-digit numbers are 1000 to 9999
=> 9999 – 999
= 9000

Question 6.
Solution:
(b) 7-digit numbers are from 1000000 to 9999999 or 9999999 – 999999
= 9000000

Question 7.
Solution:
(c) 8-digit numbers are to 99999999 99999999 – 9999999
= 90000000

Question 8.
Solution:
The number before 1000000 will be 1000000 – 1 = 999999 (b)

Question 9.
Solution:
(a) VX is not meaningful as V does not come before X

Question 10.
Solution:
(c) IC is not meaningful as I comes before V and X only

Question 11.
Solution:
(b) XVV is not meaningful as V does not comes more than once.

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