Bag a contains 4 white balls and 2 black balls. bag b contain 2 white 4 black balls one of the bag chosen at random and a ball is drawn from it find the probability that the ball is white
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Total number of balls are 4+2= 6
Probability that the ball is a white ball is
= number of favourable outcomes / total number of possible outcomes
4/6 = 2/3
in b
2/6 = 1/3
Probability that the ball is a white ball is
= number of favourable outcomes / total number of possible outcomes
4/6 = 2/3
in b
2/6 = 1/3
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