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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

  1. A14
  2. B21
  3. C35
  4. 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

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