Loading....
Coupon Accepted Successfully!

Quantitative Aptitude

Open Flashcards

Permutation, Combination & Probability

Question
27 out of 29
 

committee of 12 person is to be formed from 9 men and 8 women


In how many of these committee the men are in majority



A 2000
B 2702
C 2705
D 2700
E None of these

Ans. E Men are in majority

7M & 5W + 8M & 4W + 9M & 3W

9C7X8C5+9C4+9C9X8C3

=

= 2016+630+56 = 2702

Permutation, Combination & Probability Flashcard List

29 flashcards
1)
2)
3)
4)
5)
6)
7)
8)
9)
10)
11)
12)
13)
14)
15)
16)
17)
18)
19)
20)
21)
22)
23)
24)
25)
26)
27)
28)
29)