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?
Explanation:
Number of ways of selecting 5 men out of 7 = 7C5 = 7 × 6 / 2 = 21 Number of ways of selecting 2 women out of 2 = 3C2 = 3 × 2 / 2 = 3
∴ Total number of ways of selecting 5 men and 2 women = 21 × 3 = 63.
Hence, option (c).
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