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NTA Abhyas JEE Main2020MathematicsPermutation and CombinationPractice

The number of ways of arranging 8 men and 4 women around a circular table such that no two women can sit together, is

Options

  1. A8 !
  2. B4 !
  3. C8 ! 4 !
  4. D7 ! 8 P 4

Correct answer

D. 7 ! 8 P 4

Step-by-step solution

The number of ways of arranging 8 men = 7 ! The number of ways of arranging 4 women such that no two women can sit together = 8 P 4 ∴ Required number of ways = 7 ! 8 P 4

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