A bag contains 4 red and 4 black balls, ...

A bag contains 4 red and 4 black balls, another bag contains 2 red and 6 black balls. One of the two bags is selected at random and a ball is drawn from the bag which is found to be red. Find the probability that the ball is drawn from the first bag.

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PSEB-PROBABILITY-Exercise

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Find the probability distribution of number of heads in two tosses of ...
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Find the probability distribution of number of tails in the simultaneo...
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Find the probability distribution of number of heads in four tosses of...
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