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there are three bags first containig 1 white 2 red 3 green ,second 2 white 3 red 1 green balls and third 3 white 1 red 2 green balls. two balls drawn from a bag chosen at random. these are found to be one red and one white.find the probability that the balls so drawn came from second bag.

there are three bags first containig 1 white 2 red 3 green ,second 2 white 3 red 1 green balls and third 3 white 1 red 2 green balls. two balls drawn from a bag chosen at random. these are found to be one red and one white.find the probability that the balls so drawn came from second bag.

Grade:Upto college level

1 Answers

Chetan Mandayam Nayakar
312 Points
12 years ago

answer:(2/6)(3/6)/((2/6)(3/6)+(1/6)(3/6)+(1/6)(2/6)) =6/(6+2+3)=6/11

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