Question
A bag holds 12 pink balls and 13 white balls. If two
balls are randomly drawn from the bag, what is the probability that the two balls are of different colors?Solution
Required probability = Probability that first ball is pink and second is white + Probability that first ball is white and second is pink = (12/25) X (13/24) + (13/25) X (12/24) = (13/50) + (13/50) = (26/50) = (13/25)
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