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Discussion :: Sets, Relations and Functions

  1.  Let X be the universal set for sets A and B. If n (A) = 200, n (B) = 300 and n (A?B) = 100, then n(A’? B’) is equal to 300 provided n(X) is equal to

  2. A.

    500

    B.

    600

    C.

    700

    D.

    800

    View Answer

    Workspace

    Answer : Option C

    Explanation :

    700


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