NDA2022MathematicsPermutation and CombinationActual
In how many ways can a team of 5 players be selected out of 9 players so as to exclude two particular players?
Options
- A14
- B21
- C35
- D42
Correct answer
B. 21
Step-by-step solution
Selecting 5 players out of 5 players (exclude two particular players). = ^7 C ₅= 7.6 2.1 =21