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in a game there are 100 coins labelled with of the filling coin picked randomly a) the coin to be a perfect cube number b) the coin to be a two digit number divisible by 4 |
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Answer» perfect cubes are 1,8,27,64 so probability=4/100=1/252 digit divisible by 4 12,16,..,96 so 22probability=22/100=11/50 |
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