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Discussion :: Probability

  1. A bag contains 6 black and 8 white balls. One ball is drawn at random. What is the probability that the ball drawn is white?
    2. A.

    \(\frac { 3 } { 4 } \)
    B.

    \(\frac {4 } { 7 }\)
    C.

    \( \frac { 1 } { 8}\)
    D.

    \(\frac {3 } { 7 }\)

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    Answer : Option B

    Explanation :

    Let number of balls = (6 + 8) = 14.

     

    Number of white balls = 8.

     

    p(drawing a white ball) =\(\frac {8 } { 14 } \) = \(\frac {4 } { 7 }\)

     

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