Question

how it can be done please tell​

Answer 1

0 can be an integer

but q should not be equally to 0

Answer 2

Yes, zero is a rational number. We can write it in $\frac{p}{q}$ form with p=0 and q not equal to 0.

Example:

$\frac{0}{1} = 0 \: \: and \: \: \frac{0}{2365} = 0$