Question

in a class 30 %play cricket only ,20 % play football only, 10% play basketball only, 20%play both cricket and football, 15%play cricket and basketball, 10% play football and basket ball and 5 %play all of these but 15 students play none of these games how many students in the class​

Answer 1

so, total student =15+15

=30

Answer 2

Answer of the qstn is 300 students