Mathematics, 02.12.2021 21:50 persis52
A bag contains 10 balls, out of which 2 are white, 5 are red and 3 are black balls. If three are drawn at random, then the probability that two balls are of same colour is.
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A bag contains 10 balls, out of which 2 are white, 5 are red and 3 are black balls. If three are dra...
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