In a class of 31 students,16 play football,12 play table tennis and 5 play both games.find the number of students who played at least one of the games

Answer 1

well maybe 16 - 5 = 11 play only football
12 - 5 = 7 play only tennis
so 11 + 7 + 5 = 23 play something

Answer 2

In a class of 31 student,16 play football 12 play table tennis and 5 play both game find the number of students who play.

Answer 3

Yes