AP EAMCET202123 Aug 2021Morning ShiftMathematicsPermutation and CombinationActual
The number of ways is which 6 men and 5 women can dine at a round table, if no two women are to sit together is
Options
- A6 ! 5 !
- B30
- C5 ! 4 !
- D7 ! 5 !
Correct answer
A. 6 ! 5 !
Step-by-step solution
6 men can be seated in 5 ! ways [ Number of ways in round table =(n-1) !] Number of ways of placing women in between 6 men =6 p₅=6 ! Total number of ways =5 ! 6 !