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Discussion :: Probability

  1. The probability of a lottery ticket being a prized ticket is 0.2. When 4 tickets are purchased, the probability of winning a prize on atleast one ticket is -.
    2. A.
    0.4869
    B.
    0.5904
    C.
    0.6234
    D.
    0.5834
    E.
    0.2952

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    Answer : Option B

    Explanation :

    P(winning prize atleast on one ticket)

    = 1 - P("Losing on all tickets")

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