1.

Bag A contains 4 green and 3 red balls andbag B contains 4 red and 3 green balls. Onebag is taken at random and a ball is drawn andnoted it is green. The probability that it comes from bag Bis

Answer»

`(2)/(7)`
`(2)/(3)`
`(3)/(7)`
`(1)/(3)`

ANSWER :C


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