Aptitude - Permutation and Combination - Discussion
Discussion Forum : Permutation and Combination - General Questions (Q.No. 8)
8.
In how many ways a committee, consisting of 5 men and 6 women can be formed from 8 men and 10 women?
Answer: Option
Explanation:
| Required number of ways | = (8C5 x 10C6) | |||||||
| = (8C3 x 10C4) | ||||||||
|
||||||||
| = 11760. |
Discussion:
61 comments Page 6 of 7.
Sunita said:
1 decade ago
Its for simplicity you can do it by solving first step also.
Rahul said:
6 years ago
But, this is the formula of permutation, so why we convert?
Arpita said:
2 decades ago
Can someone tell how the second step conversion happen?.
Saloni said:
1 decade ago
Why there is a * sign instead it should be +?
Bala said:
1 decade ago
Ya its confusing please tell in simple way.
Shubhadhayinee said:
6 years ago
What @Farjana said is absolutely right.
Rohini said:
1 decade ago
Why we have to convert nCr = nC (n-r) ?
Sunil said:
3 years ago
Why ncr = nc(n-r)? Please explain me.
(1)
Ravi said:
10 years ago
Why they reduce it to 8C3 and 10C4?
B S said:
7 years ago
The Answer should be 266.
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