# Class 6 Maths Chapter 3 Exercise 3.1 NCERT Solution – Playing With Numbers

NCERT Class 6 Math Exercise 3.1 Solution of Chapter 3 Playing with Numbers with explanation. Here we provide Class 6 Maths all Chapters in Hindi for cbse, HBSE, Mp Board, UP Board and some other boards.

Also Read : – Class 6 Maths NCERT Solution

NCERT Class 6 Maths Chapter 3 Playing with Numbers Exercise 3.1 Solution in english Medium.

## Class 6 Maths Chapter 3 Exercise 3.1 Solution

Q.1. Write all the factors of the following numbers:
A. 24
Ans. factors of 24 are as:
1, 2, 3, 4, 6, 8, 12, 24.

B. 15
Ans. Factors of 15 are as:
1, 3, 5, 15.

C. 21
Ans. Factors of 21 are as:
1, 3, 7, 21.

D. 27
Ans. Factors of 27 are as:
1, 3, 9, 27.

E. 12
Ans. Factors of 12 are as:
1, 2, 3, 4, 6, 12.

F. 20
Ans. Factors of 20 are as:
1, 2, 4, 5, 10, 20.

G. 18
Ans. Factors of 18 are as:
1, 2, 3, 6, 9, 18.

H. 23
Ans. Factors of 23 are as:
1, 23.

I. 36
Ans. Factors of 36 are as:
1, 2, 3, 4, 6, 9, 12, 18, 36.

Q.2. Write first five multiples of:
A. 5
Ans. First five multiples of 5 are 5, 10, 15, 20, 25.

B. 8
Ans. First five multiples of 8 are 8, 16, 24, 32, 40.

C. 9
Ans. First five multiples of 9 are 9, 18, 27, 36, 45 .

Q.3. Match the items in column 1 with the items in column 2.

Column 1
1. 35
2. 15
3. 16
4. 20
5. 25

Column 2
A. Multiple of 8
B. Multiple of 7
C. Multiple of 70
D. Factor of 30
E. Factor of 50
F. factor of 20

Ans. 1 – B
2 – D
3 – A
4 – F
5 – E

Q.4. Find all the multiples of 9 upto 100.
Ans. All the multiples of 9 upto 100 are as :
9, 18, 27, 36, 45, 54, 63, 72, 81, 90, 99.

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