Question : Directions: Seven people, A, B, C, D, E, F, and G, are sitting in a straight row, facing north (not necessarily in the same order). Only 2 people sit to the right of D. G is an immediate neighbour of D. Only 3 people sit between A and G. Only 2 people sit between B and C. E is not an immediate neighbour of C. F sits to the immediate right of G. How many people sit between E and D?
Option 1: 0
Option 2: 1
Option 3: 3
Option 4: 2
Correct Answer: 1
Solution :
Given:
(I) Seven people, A, B, C, D, E, F, and G, are sitting in a straight row, facing north. Only 2 people sit to the right of D. G is an immediate neighbour of D.
(II) Only 3 people sit between A and G. Only 2 people sit between B and C. E is not an immediate neighbour of C. F sits to the immediate right of G.
So, only 1 person sits between E and D. Hence, the second option is correct.
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