Q1. A, B, C, D, E and F are sitting in a row. E and F are in the centre, A and B are at the ends, and C is sitting on the left of A. Who is sitting on the right of B?
Explanation
Since A and B are at the two ends, and C is on the left of A, A must be at the right end of the row. Then C sits immediately to the left side of A. E and F occupy the two centre positions. That leaves the remaining position next to B for D. Therefore the person on the right of B is D. F and E are centre occupants, and A is at the far end, so none of them can be immediately to B's right.
