Two urns A and B contain 6 black and 4 white 4 black and 6 white balls respectively Two balls

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Previous Question: In a bolt factory machines A, B and C manufacture 60%, 30% and 10% of the total bolts respectively, 2%, 5% and 10% of the bolts produced by them respectively are defective. A bolt is picked up at random from the product and is found to be defective. What is the probability that it has been manufactured by machine A? Next Question: Two groups are competing for the position on the Board of Directors of a corporation. The probabilities that the first and the second groups will win are 0.6 and 0.4 respectively. Further if the first group wins, the probability of introducing a new product is 0.7 and the corresponding probability is 0.3 if the second group wins. Find the probability that the new product introduced was by the second group

(#M40109018) GATE Category question Probablity Keep an EYE

Two urns A and B contain 6 black and 4 white, 4 black and 6 white balls respectively. Two balls are drawn from one of the urns. If both the balls drawn are white, find the probability that the balls are drawn from urn B.: Asked In Gate Jaspalsingh Parmar (9 years ago); Unsolved; Is this Puzzle helpful? (1) (2) Submit Your Solution

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Latest Gate Aptitude Question SOLUTION: Two urns A and B contain 6 black and 4 white, 4 black and 6 white balls respectively. Two balls are drawn from one of the urns. If both the balls drawn are white, find the probabil

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(#M40109018) GATE Category question Probablity Keep an EYE

Two urns A and B contain 6 black and 4 white, 4 black and 6 white balls respectively. Two balls are drawn from one of the urns. If both the balls drawn are white, find the probability that the balls are drawn from urn B.

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