# MCQ Questions for Class 6 Maths Chapter 3 Playing with Numbers with Answers

Check the below NCERT MCQ Questions for Class 6 Maths Chapter 3 Playing with Numbers with Answers Pdf free download. MCQ Questions for Class 6 Maths with Answers were prepared based on the latest exam pattern. We have provided Playing with Numbers Class 6 Maths MCQs Questions with Answers to help students understand the concept very well.

(1)1
(2)0
(3)4
(4)2

(1)6
(2)3
(3)8
(4)9

(1)5
(2)6
(3)3
(4)7

(1)4
(2)2
(3)6
(4)5

(1)2
(2)4
(3)8
(4)3

(1)11
(2)10
(3)15
(4)12

(1)21
(2)12
(3)36
(4)24

(1)20
(2)15
(3)33
(4)30

(1)3
(2)2
(3)8
(4)6

## Q10.Which of the following is the prime factorisation of 140?

(1) 2 × 2 × 5
(2) 2 × 2 × 7
(3) 2 × 2 × 5 × 7 × 3
(4) 2 × 2 × 5 × 7

Answer: 2 × 2 × 5 × 7

(1)72
(2)36
(3)2
(4)108

(1)1
(2)0
(3)5
(4)2

(1)0
(2)1
(3)4
(4)2

(1)24
(2)38
(3)144
(4)120

## Q15.What are two numbers called having only 1 as a common factor.

(1) twin prime numbers
(2) co-prime numbers
(3) prime numbers.
(4) composite numbers

## Q16.What are the numbers which have more than two factors called?

(1) Prime numbers
(2) Even numbers
(3) Odd numbers
(4) Composite numbers

## Q17.What are the numbers which are multiples of 2 called?

(1) Even numbers
(2) Odd numbers
(3) Composite numbers
(4) Prime numbers

## Q18.Value of 30 + 14 ÷ 2 is:

(1)29
(2)22
(3) none of these
(4)37

## Q19.The value of 18 – 3 × 4 + 1 is:

(1)75
(2)61
(3) none of these
(4)7

(1)10
(2)9
(3)12
(4)11

(1) Prime
(2) Even
(3) Odd
(4) Composite

## Q22.The smallest prime number is:

(1)2
(2)1
(3) none of these
(4)3

(1)1
(2)4
(3)6
(4)9

(1)1
(2)6
(3)4
(4)2

(1)423
(2)422
(3)425
(4)424

(1)136
(2)135
(3)139
(4)137

(1)136
(2)135
(3)139
(4)137

(1)100
(2)10
(3) infinite
(4)1000

(1)24
(2)22
(3)28
(4)26

(1)180
(2)170
(3)200
(4)190

## Q31.The largest three digit number which is exactly divisible by 3 is:

(1)996
(2)999
(3) none of these
(4)992

(1)3
(2)0
(3)1
(4)2

(1)4
(2)3
(3)6
(4)5

(1)4
(2)2
(3)1
(4)6

## Q35.The common factors of 24 and 40 are:

(1) 1, 2, 4, 8
(2) 1, 3, 4, 8
(3) none of these
(4) 1, 4, 5, 9

## Q36.Prime factors of 45 are:

(1) 3, 15
(2) 5, 9
(3) none of these
(4) 3, 3, 5

(1) infinite
(2) finite
(3)2
(4)3

(1)6
(2)3
(3)7
(4)5

(1)3
(2)2
(3)0
(4)4

(1)6
(2)2
(3)9
(4)3

(1)7
(2)5
(3)3
(4)2

## Q42.Every __ of a number is greater than or equal to that number.

(1) number
(2) factor
(3) none to these
(4) multiple

(1)5
(2)6
(3)8
(4)7

## Q44.A prime number is a number which:

(1) is not divisible by 2
(2) is divisible by 2
(3) has exactly two factors
(4) has no factors

(1)5
(2)3
(3)7
(4)11

(1)5
(2)6
(3)17
(4)3