Q140
A committee of 5 members is to be formed out of 3 trainees, 4 professors and 6 research associates. In how many different ways can this be done, if the committee should have 4 professors and 1 research associate or all 3 trainees and 2 professors?
A.
22
B.
13
C.
24
D.
52
E.
None of these
AnswerAnswer: Option E
Solution
Answer: Option E
Solution:
Required number of ways