Скачать или смотреть Simple Probability Question: Balls and Bags Problem - BRAIN EXPLODERS | S3Q25

Question 25) There are 2 bags which contain blue and red balls. First bag contains 5 blue and 3 red balls while second bag contains 4 blue and 6 red balls. One ball is randomly transferred from first bag to second bag without checking its colour. After that one ball is randomly picked from second bag. If ball picked from second bag is red, then find the probability that ball transferred from first bag to other was red.

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00:00 | 25th Question of Season 3
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