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A bag contains 5 red and 3 blue balls. If 3 balls are drawn at random without replacement the probability of getting exactly one red ball is
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A bag contains 5 red and 3 blue balls. If 3 balls...
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Nov 20, 2021
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JackTerrance
A bag contains 5 red and 3 blue balls. If 3 balls are drawn at random without replacement the probability of getting exactly one red ball is A. 45/196 B. 135/392 C. 15/56 D. 15/29 Select the correct answer from above options
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Nov 20, 2021
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JackTerrance
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Probability of getting exactly one red ball = P(R).P(B).P(B) + P(B).P(R).P(B) + P(B).P(B).P(R)
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