30 persons are in a room. 18 of them play hockey, 15 of them play football and 10 of them play both hockey and football. Then the number of persons playing neither hockey nor football is:
A) 7
B) 5
C) 9
D) 3
Answers
Answered by
0
the answer is 7 persons
123343:
why
Answered by
0
Answer:
Explanation:
5
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