Question

Urn 1 contains 6 red and 4 white balls. Urn 2 contains 5 red and 4 white balls. A ball is drawn from urn 1 and placed in urn 2. Then a ball is drawn from urn 2.If the ball drawn from urn 2 is​ red, what is the probability that the ball drawn from urn 1 was​ red?

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Basic Probability

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