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A bag contains 3 red, 5 black and 7 white balls. A ball is drawn from thehag at random. The probability that the ball drawn is not black, is |
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Answer» Answer: 2/3 Step-by-step explanation: NUMBER of red balls = 3 Number of WHITE balls = 7 Number of favourable outcomes = 3 + 7 = 10 Total number of outcomes = 3 + 5 + 7 = 15 Hence, probability = 10/15 = 2/3 |
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