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Verbal Reasoning
Computer Science
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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?
63
90
126
45
135
Show Answer
Correct Answer:
63
Explanation:
Required number of ways = (
7
C
5
x
3
C
2
) = (
7
C
2
x
3
C
1
) =
❨
7 x 6
x 3
❩
= 63.
2 x 1
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