NDA2018MathematicsPermutation and CombinationActual
There are 17 cricket players, out of which 5 players can bowl. In how many ways can a team of 11 players be selected so as to include 3 bowlers?
Options
- AC (17,11)
- BC (12,8)
- CC (17,5) (5,3)
- DC (5,3) C (12,8)
Correct answer
D. C (5,3) C (12,8)
Step-by-step solution
3 bowlers are selected among 5 bowlers in ^5 C ₃ ways. Remaining 8 player's are selected from 12 player's in ¹² C ₈ ways. total number of ways = ¹² C ₈ ^5 C ₃ .