there are 2 bags. the first contains 5 red and 7 white balls and second contains 3 red and 12 white balls. one of the ball is taken at random from first bag and put in the second bag. Now the ball is taken from second bag at random . what is the probability that this last ball is red
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8/27 . . ........
Step-by-step explanation:
. 8/27. . .
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