Question

In a class of 30, students play either football or basketball (or both). If 21 students play football and 24 students play only one game, how many students play both basketball and football?​

Answer 1

Explanation:

24 may like football or basketball but not both

So both are liked by = 30 - 24 = 6 students

Answer 2

6 play both

Explanation:

30-24=6