There are 10person among whom 2are brother. The total no.of ways in which these persons can be seated around a round table so that exactly 1person sit between the brothers, is equal to?\nOptions:\n(A) 7!*3!\n(B) 7!*2!\n(C) 6!*3!\n(D) 5!*2!\n(E) 8!*3! Stream of consciousness:
User
Total number of ways = 7!*2!.
Thus, the answer is (B).
Assistant