- If n(U) = 160, n(A) = 80, n(B) = 70, and n(AnB) = 40, find
2. In a group of 300 people 240 like to play cricket and 170 football, if 50 like to play none of the game.
- Show the above information in a venn-diagram.
- How many people like to play both the game?
- How many people like to play cricket only?