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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…

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…
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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 ​

asked
User Carlos Drew
by
8.4k points

1 Answer

0 votes

Answer:

exactly one of the four are white

answered
User Rohit Walavalkar
by
7.9k points
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