Exams › IBPS PO › Reasoning
Directions: Read the given information carefully and answer the following question. A certain number of persons are sitting in a row facing north. C is sitting third from one of the ends. Two persons are sitting between C and B. D is sitting second to the right of B. G is sitting second from one of the ends. G is not an immediate neighbour of C. Six persons are sitting between A and G. The same number of persons are sitting between A and D as between A and E. The number of persons sitting between D and A is the same as the number of persons sitting between B and C. A and B are not immediate neighbours. A is not sitting at the extreme ends. E is sitting second to the left of F. The number of persons in the row is not less than sixteen. How many people are sitting in the row?
- 22
- 19
- Q
- 20
Correct answer: 19
Solution
This is a linear arrangement puzzle with multiple distance constraints. By placing C and G according to their positions from the ends and then satisfying the equal-gap relations among A, B, C, D, and E, the only feasible row length is 19. Hence, 19 people are sitting in the row.
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