Find the no.of ways of arranging the boy and 5 guests at a circular table so that the boy always sits in a particular seat?	Pick.
A) 7!  B) 5!  C) 9!  D) 10!  E) 11!
Ans.(B)   Sol. Total number of persons = 6 Host can sit in a particular seat in one way. Now, remaining positions are defined relative to the host. Hence, the remaining can sit in 5 places in 5P5 = 5! Ways ... The number of required arrangements = 5! x 1= 5! = 5! ways
<result>B</result>
Find the no.of ways of arranging the boy and 5 guests at a circular table so that the boy always sits in a particular seat?