छह मित्र, C, A, B, L, E और S, उत्तर की ओर मुख करके एक पंक्ति में बैठे हैं। E के बाईं ओर केवल B बैठा है। E और A के बीच केवल तीन लोग बैठे हैं। E और S के बीच केवल L बैठा है। C के बाईं ओर कितने लोग बैठे हैं?

Six people, G, H, I, Q, R and S, are sitting in a straight line, facing north. Only two people sit to the right of Q. Only one person sits between Q and S. Only one person sits between H and R. R sits to the immediate left of Q. Only I sits to the right of G. How many people sit between H and G?

A, B, C, D, E, F and G are sitting in a straight line facing North. Only five people sit between D and C. E sits to the immediate left of C. Only one person sits between E and A. G sits at some place to the left of F but at some place to the right of B. How many people sit to the right of A?