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Home  >>  AIMS  >>  Class11  >>  Math  >>  Sets
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If X and Y are two sets such that n(X) = 17, n(Y) = 23 and n(X $ \cup $ Y) = 38, find n(X $ \cap $Y).

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n(X $ \cap $ Y) = 2
Hence (A) is the correct answer.
answered Jun 19, 2014 by thanvigandhi_1

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