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     EduGorilla 
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    Let A and B be two sets such that n(A) = 70, n(B) = 60 and n(A B) = 110. Then, n(A B) is equal to

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    1. 120
    2. 100
    3. 20
    4. 240
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Reply To: Let A and B be two sets such that n(A) = 70, n(B) = 60 and n(A B) = 110. Then, n(A B) is equal to….
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