Find the no.of ways of arranging the boy and 6 guests at a circular table so that the boy always sits in a particular seat? Choose the correct choice
A) 7!	B) 6!	C) 9!	D) 10!	E) 11!
Ans.(B)   Sol. Total number of persons = 7 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 6 places in 6P6 = 6! Ways ... The number of required arrangements = 6! x 1= 6! = 6! ways
<result>B</result>
Find the no.of ways of arranging the boy and 6 guests at a circular table so that the boy always sits in a particular seat?