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A bag contains 15 white balls and 10 black balls,another contains 20 white balls and 15 white balls.if two balls are drawn without replacement from each bag,find the probability that a)all four are black
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May 14, 2022
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A bag contains 15 white balls and 10 black balls,another contains 20 white balls and 15 white balls.if two balls are drawn without replacement from each bag,find the probability that
a)all four are black
b)exactly one of the four are white
Mathematics
college
Carlos Drew
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Carlos Drew
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Answer:
exactly one of the four are white
Rohit Walavalkar
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May 20, 2022
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Rohit Walavalkar
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