Permutations and Combinations 3 Question 2
2. A committee of 11 members is to be formed from 8 males and 5 females. If is the number of ways the committee is formed with at least 6 males and is the number of ways the committee is formed with atleast 3 females, then
(2019 Main, 9 April I)
(a)
(b)
(c)
(d)
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Answer:
Correct Answer: 2. (c)
Solution:
- Since there are 8 males and 5 females. Out of these 13 members committee of 11 members is to be formed.
According to the question,
and
So,