A bag contains 4 blue and 5 green balls. Another bag contains 3 blue and 7 green balls. A ball is drawn from each bag. Represent this data in a tree diagram. Hence find the probabilities to find (a) the two balls are of the same colour. (B) the two balls are if different colours
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The probabilities of two balls
are of the same colours =
Number of favorable outcome/ Total out come possible.
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