AP EAMCET2001MathematicsPermutation and Combination
The number of ways in which 5 boys and 4 girls sit around a circular tables. So, that no two girls sit together is
Options
- A5 ! 4 !
- B3 ! 3 !
- C5 !
- D4 !
Correct answer
A. 5 ! 4 !
Step-by-step solution
Number of ways in which the boys can be arranged =4 ! Number of ways in which girls alternately arranged =5 ! Total number of ways =5 ! 4 !