छह मित्र A, B, C, D, E और F उत्तर की ओर मुख करके एक पंक्ति में बैठे हैं। E और F अंतिम छोर पर नहीं हैं। C, A के ठीक बाईं ओर है, जो किसी एक अंतिम छोर पर है। E, C का निकटतम पड़ोसी नहीं है। D, C के बाईं ओर तीसरा है। D के ठीक दाईं ओर कौन बैठा है?

Seven people, P, Q, R, S, T, U and V, are sitting in a straight line, facing north. T is sitting third to the right of V. Only three people are sitting between S and R. R is sitting to the immediate left of T. S is sitting at the extreme left corner. P is sitting second to the left of U. Who is sitting at the extreme right corner?

Seven people, A, B, C, D, E, F and G, are sitting in a row, facing north. No one sits to the left of C. Only four people sit between C and A. Only three people sit to the right of G. E sits to the immediate left of B. F is not an immediate neighbour of G. How many people sit to the right of D?