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Permutation and Combination
In how many ways a committee, consisting of 5 men and 6 women can be formed from 8 men and 10 women?
266
5040
11760
86400
None of these
Correct Answer:
11760
Explanation:
Required number of ways
= (
8
C
5
x
10
C
6
)
= (
8
C
3
x
10
C
4
)
= ❨
8 x 7 x 6
x
10 x 9 x 8 x 7
❩
3 x 2 x 1
4 x 3 x 2 x 1
= 11760.
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