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Question

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?

A
3/4
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B
4/7
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C
1/8
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D
3/7
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Solution

The correct option is

B

4/7



Let number of balls = (6 + 8) = 14.
Number of white balls = 8.
P (drawing a white ball) = 814=47


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