 
 <translate> Student: 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?
Options:
(A) 7!*3!
(B) 7!*2!
(C) 6!*3!
(D) 5!*2!
(E) 8!*3!.
Another student: Let's say, hmmm...
 <ibo> Nwa akwụkwọ: Enwere mmadụ iri n'ime ha abụọ bụ nwanne. Nọmba ụzọ niile e nwere ike isi mee ka mmadụ abụọ ndị a nọdụ n'otu tebụl gbara okirikiri nke mere na otu onye n'ime ha ga-anọ n'etiti ụmụnne abụọ ahụ, hà? Nhọrọ: (A) 7!*3! (B) 7!*2! (C) 6!*3! (D) 5!*2! (E) 8!3! Nwa akwụkwọ ọzọ: Ka anyị kwuo, hmmm... 