Question

A number is divisible by 5 and 6. It may not be divisible by ______.

विकल्प

• 10

• 15

• 30

• 60

Answer 1

A number is divisible by 5 and 6. It may not be divisible by 60.

Explanation:

a = 5 × 6 × b

= 30 × b

It can’t be written as 60 × b and hence it may not divisible by 60.