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[" If one ball is drawn at random from e...

[" If one ball is drawn at random from each of the three boxes containing "3" white and "1" black."2],[" white and "2" black,"1" white and "3" black balls then the probability that "2" white and "1" black balls "],[" will be drawn is "],[[" (A) "13/32," (B) "1/4],[" (C) "1/32," (D) "3/16]]

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