Question

In a group of students, 65 play foot ball, 45
play hockey, 42 play cricket, 20 play foot ball
and hockey, 25 play foot ball and cricket, 15
play hockey and cricket and 8 play all the three
games. Find the number of students in the
group. (Assume that each student in the group
plays at least one game.)
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Answer 1

Answer:

90 students plays football