Question

In a class of 100 students for a social activity, 50 liked to go for tree planting and 70 liked to go for cleanliness drive 10 students did not like either How many liked both?
(A) 12
(B) 25
(C) 30
(D) 15

Answer 1

Answer:

30 is the correct answer

Answer 2

Answer:

I think 30 is the correct answer.