Nine people, A, B, C, D, E, F, G, H, and I, are sitting in a row facing south. E sits in the middle. Three people sit between E and G. Six people sit between G and B. Three people sit between B and A. F sits second to the right of A. I sits fourth to the left of F. I and E are not immediate neighbours. B and C are not neighbours. H sits to the right of D. Who is sitting fourth to the right of G?

E

Answer: E

In this question first place E in the middle. Then place 3 people between E and G, now place 6 people between G and B. Now place three people between A and B. Now place F second to the right of A. Now, C cannot be placed next to B so there is only one place left for C which is between I and A. Now place H and D