1.  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?

A. 63
B. 90
C. 126
D. 45
E. 135

Answer: Option A

Explanation:

Required number of ways

= (7C5 x 3C2) = (7C2 x 3C1)

= 7 x 6 x 3
2 x 1

= 63.