Latest MBA Aptitude Question SOLUTION: Two urns contain 3 white and 4 black balls,and 2 white and 5 black balls. One ball is transferred to the second urn and then one ball is drawn from the second urn. Find the probabi

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(#M40017155) MBA question permutations and combinations, probability Keep an EYE

Two urns contain 3 white and 4 black balls,and 2 white and 5 black balls. One ball is transferred to the second urn and then one ball is drawn from the second urn. Find the probability that the first ball transferred isblack, given that the ball drawn is black.

1) 15/39
2) 39/56
3) 8/13
4) 10/39
5) 5/13

Asked In MBA (11 years ago)

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