Question

How to classify whether a number is rational or irrational?

Answer 1

Heyo! Here's ur answer.

A no. which exists in p/q form, where q should be not equal to 0, is known as rational number.
Example- 2/3, 3/4, etc.

A no. which doesn't fulfil the above criteria is known as irrational number. Example √2,√5,√3,√7,etc.