AP EAMCET2007MathematicsPermutation and Combination
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
- A8 !
- B4 !
- C8 ! 4 !
- D7 ! ^8 P₄
Correct answer
D. 7 ! ^8 P₄
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 P₄ Required number of ways =7 !^8 P₄ .