Ex.2. Three urns contain balls as follows:urn I: 1 white, 2 red and 3 – InterviewSolution

1.	Ex.2. Three urns contain balls as follows:urn I: 1 white, 2 red and 3 blackurn II : 2 white, 3 red and 1 blackurn III: 3 white, 1 red and 2 blackAn urn is chosen at random and two balls are drawn from it. If one ball is red andthe other is white, what is the probability that the balls come from um II
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