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A bag contains 5 red , 3 black ball, and...

A bag contains 5 red , 3 black ball, and another bag contains 4 red and 5 black balls. One of the bags is chosen at random and a draw of two balls is made from it . The chance that one is red and other is black is

A

`(275)/(504)`

B

`(71)/(126)`

C

`(145)/(345)`

D

`(87)/(99)`

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The correct Answer is:
A
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DIPTI PUBLICATION ( AP EAMET)-PROBABILITY-EXERCISE-1C
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