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Home  >>  AIMS  >>  Class11  >>  Math  >>  Sets
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If n (A $ \cup $ B) = 51, n(A) = 20, n(B) = 44, find n(A $ \cap $ B).

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n (A $ \cap $ B) = 64 – 51 = 13.
answered Jun 22, 2014 by thanvigandhi_1
 

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