Question

9. Give an example of the number.
(i) which is divisible by 7, but not by 14.
(ii) which is divisible by 3, but not by 9. ma
(iii) which is divisible by 5, but not by 10.
(iv) which is divisible by both 4 and 8, but not by 32.
(v) which is divisible by 11 and ends with 7.​

Answer 1

1. 21

2. 6

3. 15

4. 24

5. 77

Answer 2

i)21 is divisible by 7 but not by 14.

ii)12 is divisible by 3 but not by 9.

iii)15 is divisible by 5 but not by 10.

iv)40 is divisible by 4 & 8 but not by 32.

v)77 is divisible by 11 and ends with 7.

Logically the numbers 7,3 and 5 are divisible by number itself but not by 14,9 and 10 respectively.

Hope this will help you.