Question

In a group of 120 students, 42 buy coke, 35 buy pepsi; 15 buy coke and pepsi; 8 buy coke and Fanta; 4 buy fanta and pepsi but not coke ; 11 buy coke and pepsi but not Fanta. If 10 buy only Fanta, find how many buy a) Atleast 2 b) All 3 c) None of them.

Answer 1

ANSWER:-

A) ATLEAST 2 - 19

B) ALL 3 - 4

C) NONE OF THEM - (120-72) = 48