Question

How rational no. Evolved? explain with eg.

Answer 1

Hello

Rational numbers consists of fractions, whole numbers, decimals, natural numbers, etc...

It is a number which can be expressed in fraction or decimal

It is also called as ordinary arithmetic in mathematical terms.

A fraction say A/B, and it has a ratio numerator is to denominator is 1, then we can say that, A:B = 1:1 is a rational number.

Example:
5 is a number which is also rational because it can be expressed as 5/1

1.75 is also rational because it can be expressed as 7/4

Thank you
Hope it helps!