If from each of the three boxes containi...

If from each of the three boxes containing 3 whiter and 1 black, 2 white and 2 black, 1 white and 3 black ball, one bal is drawn at random, then the probability that 2 white and 1 black ball will be drawn is `1//3` b. `1//6` c. `1//2` d. 1/4

`(13)/(32)`

`(1)/(4)`

`(1)/(32)`

`(3)/(16)`

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