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There are two boxes. In the first box th...

There are two boxes. In the first box there are 4 white, 5 black balls. In the second box there are 5 white, 4 black balls. A ball at random is drawn from the first box and transferred to the second box. Then if a ball is drawn at random from the second box, the probability for the drawn ball to be white is

A

`2//81`

B

`59//90`

C

`49//90`

D

`41//90`

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The correct Answer is:
C
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