Question

ls zero a rational number? justify

Answer 1

yes bro it's a rational number
rational number is in form of a/b in which b is not equal to zero

Answer 2

According to definition ,,,

A number that can be expressed in the form of p/q , where p and q are integers and q≠0.

Also 0 is an integer..

It can be expressed in the form 0/n , where n is a real number and n≠0.

as 0/3 , 0/-7 etc