Maths-
General
Easy

Question

What is A union B for two mutually exclusive sets A and B?

  1. n (A) + n (B)
  2. n (A) – n (B)    
  3. n (B) – n (A)    
  4. n left parenthesis A right parenthesis space cross times n left parenthesis B right parenthesis    

The correct answer is: n (B) – n (A)

Book A Free Demo

+91

Grade*

Related Questions to study