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There are 3 bags A , B and C. Bag A cont...

There are 3 bags A , B and C. Bag A contains 2 white and 3 black balls, bag B contains 4
white and 2 black balls and Bag C contains 3
white and 2 black balls. If a ball is drawn at random from a randomly chosen bag, then the probability that the ball drawn is black, is

A

A `2/3`

B

B `4/9`

C

C `5/9`

D

D `1/9`

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