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A bag contains, white, black and red balls only. A ball is drawn at random from the32bag. If the probability of getting a white ball is and that of a black ball isདུ་then find the probability of getting a red ball. If the bag contains 20 black balls, thenfind the total number of balls in the bag.[All India |
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Answer» Answer: bag. If the PROBABILITY of getting a white BALL is and that of a BLACK ball is དུ་ then find the probability of getting a red ball. If the bag CONTAINS 20 black balls, |
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