Question Paper from: IBPS RRB Clerk Prelims 2016

Eight friends A, B, C, D E, F G and H are sitting around a circle facing the centre. A sits third to the left of B, while second to the right of F. D does not sit next to A or B. C and G always sit next to each other. H never sits next to D and C does not sit next to B.

Starting from A’s position, if all the eight were arranged in alphabetical order in clockwise direction the seating position of how many members (excluding A) not change?