In how many ways can a delegation of 3 be chosen from 5 men and 3 women. If at least 1 man and 1 woman must be included?
- A.
15 - B.
28 - C.
30 - D.
45
Correct Answer: Option D
Explanation
= ((^{5}C_{2} times ^{3}C_{1}) + (^{5}C_{1} times ^{3}C_{2}))
= ((10 times 3) + (5 times 3))
= 45.