Question

Write two pairs of disjoint sets

Answer 1

Two sets A and B are said to be disjoint, if they do not have any element in common. 

For example;

A = {x : x is a prime number} 

B = {x : x is a composite number}. 

Clearly, A and B do not have any element in common and are disjoint sets. 

Answer 2

Hi ,

set of vowels ( A ) = { a , e , i , o , u }

set of first 5 natural numbers ( B )

B = { 1 , 2 , 3 , 4 , 5 }

A intersection B = { }

Therefore ,

A and B are disjoint sets.

I hope this helps you.

:)