A) \[\frac{7}{2}{{(720)}^{2}}\]
B) \[7{{(360)}^{2}}\]
C) \[7{{(720)}^{2}}\]
D) \[720\]
E) \[360\]
Correct Answer: A
Solution :
First we fix the alternate position of 7 gentlemen in a round table by 6! ways. There are seven positions between the gentlemen in which 5 ladies can be seated in\[^{7}{{P}_{5}}\]ways. \[\therefore \]Required number of ways \[=6!\times \frac{7!}{2!}\] \[=\frac{7}{2}{{(720)}^{2}}\]You need to login to perform this action.
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