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    Question

    A bag contains 10 black and 12 white balls. One ball is drawn at random. What is the probability that the ball drawn is white?

    A 4/19 Correct Answer Incorrect Answer
    B 5/9 Correct Answer Incorrect Answer
    C 6/11 Correct Answer Incorrect Answer
    D 1/11 Correct Answer Incorrect Answer

    Solution

    Let number of balls = (10 + 12) = 22
    Number of white balls = 12
    P (drawing a white ball) = 12/22 = 6/11

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