Aspire's Library
A Place for Latest Exam wise Questions, Videos, Previous Year Papers,
Study Stuff for MCA Examinations - NIMCET
Study Stuff for MCA Examinations - NIMCET
Previous Year Question (PYQs)
From a group of 7 men and 6 women, a committee of 5 persons with more males than females is to be formed. In how many ways can this be done?
Solution
Possible cases:
- (5M,0F): $^7C_5 \times ^6C_0$
- (4M,1F): $^7C_4 \times ^6C_1$
- (3M,2F): $^7C_3 \times ^6C_2$
Total = $^7C_5\times^6C_0 + ^7C_4\times^6C_1 + ^7C_3\times^6C_2 $ $= 21 + 210 + 525 = 756$
Answer: $\boxed{756}$ ✅
Online Test Series, Information About Examination,
Syllabus, Notification
and More.
View More
Online Test Series, Information About Examination,
Syllabus, Notification
and More.
View More
Ask Your Question or Put Your Review.
