Find the no.of ways of arranging the boy and 8 guests at a circular table so that the boy always sits in a particular seat?
Choose one.
A) 5!
B) 8!
C) 9!
D) 10!
E) 11!
Ans.(B)   Sol. Total number of persons = 9 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 8 places in 8P8 = 8! Ways ... The number of required arrangements = 8! x 1= 8! = 8! ways
<result>B</result>
Find the no.of ways of arranging the boy and 8 guests at a circular table so that the boy always sits in a particular seat?