Bag A contains 3 red and 5 black balls ,bag B contains 4 red and 4 black balls.two balls are transferred at random from bag A to bag B then a ball is drawn from bag B at random.if the ball drawn from bag B is found to be red,find the probability that two red balls were transferred from bag A to bag B?

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Abhay Sharma
Nov. 16, 2018, 9:06 a.m.

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Abhay Sharma
Nov. 16, 2018, 9:09 a.m.
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