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20 students plays football and 16 students plays hockey.It is found that 10 students plays both game.Find the number of students playing at least one game​
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20 students plays football and 16 students plays hockey.It is found that 10 students plays both game.Find the number of students playing at least one game​

User Brian Pressler
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36 because in total there are 46, 20 playing football, 16 playing hockey and 10 who plays both so if you add 20+16+10 you get 46, but then you take away the 10 who play both to get an answer or 36 students
User CcmU
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