Which of the following cannot be true ?
Punjab Civil Service - 2018,
Answer: C
The statement that cannot be true is B and C are sitting together.
A and G have two benches between their benches, so they are on benches 1 and 4. G is behind both D and F, so G cannot be on bench 1: G is on 4 and A on 1. B and H also fill benches 1 and 4, one each. D is in front of F, and both are in front of G, so D is on bench 2 and F on bench 3. C and E take the remaining seats on benches 2 and 3, one on each.
So B is always on bench 1 or 4 and C always on bench 2 or 3: they can never share a bench. A and H can share bench 1, C can sit with F on bench 3, and E can sit with D on bench 2, so those three are possible.
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