AP ICET 10 Sep 2020 Shift 2 Paper
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Question : 149 of 200
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Statistical Ability
A bag contains 20 red and green tennis balls, of which 8 are marked ‘used’ and 12 are red. If the probability of picking a green marked ‘used’ ball is 1/5, the probability of picking a red unmarked ball from thebag is
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