Question

There are 150 students in a class, out of which 70 students like playing cricket and 95 students like playing football. There are 35 students who like playing both the games. There are some students who do not like playing any of these two games. Find the number of students:

a) Who do not play any of these two games

b) The number of students who only like to play cricket

c) The number of students who only like to play football​

Answer 1

Answer:

a) total = 150

students who play sports = 70+95+35=165

this means that all students play sports, hence probability is 0/150 or 0

b) total =150

who play only cricket = 70

probability = 70/150 = 7/15

c) total =150

only play football=95

probability = 95/150 = 19/30