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Permutation and Combination
In how many ways can a group of 5 men and 2 women be made out of a total of 7 men and 3 women?
135
63
125
64
Correct Answer:
63
Explanation:
Required number of ways =
(
7
C
5
*
3
C
2
)
=
(
7
C
2
*
3
C
1
)
=
63
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