Eight boys A, B, C, D, E, F, G and H are sitting around a square table, facing towards the centre (but not necessarily in the same order). Two boys are sitting on each side. G and C are sitting on the same side. E is sitting opposite to G and E is to the immediate right of B. F and H are sitting on the adjacent side of G and C. F and H are sitting on the same side. H is fourth to the left of B. D is not the immediate neighbour of G. Which of the following pairs of boys represent the boys sitting on the same side of the square table?

BA

Answer: BA, In this question you should start by making two projections, start with putting G and C on the same side and interchange their positions in both the projections.