An urn contains 6 balls of which two are red and four are black. Two balls are drawn at random. Probability that they are of the different colours is (a) 2/5(b) 1/15(c) 8/15(d) 4/15

An urn contains 6 balls of which two are red and four are black. Two b

1.	An urn contains 6 balls of which two are red and four are black. Two balls are drawn at random. Probability that they are of the different colours is (a) 2/5(b) 1/15(c) 8/15(d) 4/15
Answer» Correct option is (C) 8/15

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An urn contains 6 balls of which two are red and four are black. Two balls are drawn at random. Probability that they are of the different colours is (a) 2/5(b) 1/15(c) 8/15(d) 4/15

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