Susan, John, Daisy, Tim, Matt,Rose,Lily and Kim need to be seated in 8 identical chairs in straight line so that Susan is seated always left to Tim. How many such arrangements are possible ?	Options
A) A)20160 B) B)120 C) C)80 D) D)240 E) E)60
Total number of arrangements = 8! = 40320   In exactly half, Susan will be to the left of Tim, which gives us 20160 arrangements   Option (20160)
<result>A</result>
Susan, John, Daisy, Tim, Matt,Rose,Lily and Kim need to be seated in 8 identical chairs in straight line so that Susan is seated always left to Tim. How many such arrangements are possible ?