In a school all the students play either football or volleyball or both .300 students play football .270 student play volleyball and 120 students play both games.

1.the number of students who play football only
2.the number of students who play volleyball only
3.the total number of students in the school
please say in detail [in set form]

2

Answers

2014-07-01T08:38:39+05:30
300 students play football and 270 volleyball.
120 students plays both.
Now see,
1)  who play anly football-  300-120= 180
2) who plays only volleyball-  270-120= 150
3)  total no. Of students are- 180+150= 330
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2014-07-01T11:56:34+05:30
300 students play football and 270 volleyball.

120 students plays both.
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