Q:

There are 5 green 7 red balls. Two balls are selected one by one without replacement. Find the probability that first is green and second is red

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 There are 5 green 7 red balls. Two balls are selected one by one without replacement. Find the probability that first is green and second is red.

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 P (G) × P (R) = (5/12) x (7/11) = 35/132

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