Question

5
is written in the form
q+0 and so it is a rational number.​

Answer 1

yes It can be written in q +0 if

5=q

Answer 2

No, 5 can be written in the form of p/q (i.e. 5/1) where pana are integers and q≠0 but not in the form of q+0. So, this is rational number.

Hope, you understand this.

Thank you