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Discussion :: Probability

  1.  A and B are two events such that P(A) = 0.3 and P ( A∪B) = 0.8. If A and B are independent, then P (B) is

    2. A.

    2/3
    B.

    3/8
    C.

    2/7
    D.

    4/7

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    Answer : Option D

    Explanation :

    NA

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