Bag I contains 3 red and 4 black balls. ...

Bag I contains 3 red and 4 black balls. Bag II contains 5 red and 6 black balls. If one ball is drawn at random from one of the bags and it is found to be red, then the probability that it was drawn from Bag II, is

`(33)/(68)`

`(35)/(68)`

`(37)/(68)`

`(41)/(68)`

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