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A committee of 4 students is selected at...

A committee of 4 students is selected at random from a grourp consisting of 8 boys and 4 girls. Given that there is at least one girl in the committee, calculate the probability that there are exactly 2 girls in the committee.

A

`(68)/(125)`

B

`(56)/(165)`

C

`(63)/(625)`

D

`(168)/(425)`

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The correct Answer is:
D
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