A bag contains 18 balls out of which x are red.(i) If one ball is drawn at random from the bag ,what is the probability that it is a red ball?(ii) If two more red balls are put in the bag ,the probability of drawing a red ball will be 98times that of probability of red ball coming in part. Find x?
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Answer:
PROBABILITY OF RED BALL = 8
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this the answer of part i
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