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In a class of 60 boys, there are 45 boys who play chess and 30 boys who play carrom. If every boy of the class plays at least one of the two games, then how many boys play carrom only?

In a class of 60 boys, there are 45 boys who play chess and 30 boys who play carrom. If every boy of the class plays at least one of the two games, then how many boys play carrom only? Correct Answer 15

Total no. of boys in class = 60

No. of boys who play chess = 45

∵ Each boy of class play at least one of the two games,

∴ No. of boys who play carrom only = 60 – 45 = 15

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