Answer: Consider a power set [tex]\mathbb{R}[/tex] of real numbers.
The subsets of the power set are as follows:-
1. Natural number([tex]\mathbb{N}[/tex])={1,2,3,4,5,....}
2.Whole numbers[tex]\mathbb{W}[/tex]={0,1,2,3,4,......}
3.Integers([tex]\mathbb{I}[/tex])={.......-3,-2,-1,0,1,2,3,....}
4.Rational numbers([tex]\mathbb{Q}[/tex])=It contains all of the above subsets and fractions (where denominator ≠ 0) ,terminating and repeating decimals.
5.Irrational numbers=It contains numbers which cannot be expressed as the ratio of integers, and they are non-repeating, non-terminating decimals.
