In three boxes numbers of balls are 3 wh...

In three boxes numbers of balls are 3 white & 1 black, 2 white and 2 black, 1 white and 3 black balls respectively. One ball is drawn from each box randomly. Then .......... is the probability of event that selected balls are 2 white and 1 black.

`(13)/(32)`

`(1)/(4)`

`(1)/(32)`

`(3)/(16)`

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