noorbibi245 noorbibi245

22-07-2018
Mathematics

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A bag contains 6 red, 3 black and 6 white balls. A ball is drawn at random from the bag. Find the probability that the ball is (A) either red or black (B) neither red nor black.

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aliteralknowitall aliteralknowitall

22-07-2018

A.60 percent or 9 out of 15 B. 40 percent or 6 out of 15

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