ISRO Computer Science (CSE) 2023 - Question 86

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Topic: Aptitude

Eight friends P, Q, R, S, T, V, W and Y are sitting around a square table.
1. Out of eight, four persons are sitting at the corners of the table and the other four are sitting at the mid points of each side of the table.
2. Persons at the corners are facing the centre while the persons at the mid - points of side are facing outside.
3. S is third to the right of P. P is facing the centre.
4. Y is not sitting beside P or S.
5. T is third to the right of R.
6. R is not sitting at the mid - point of any side of the table.
7. R is also not beside Y.
8. There is only one person between P and V.
9. Q is not sitting beside V.
How many people are there between T and Q?

  • A. 1
  • B. 2
  • C. 3
  • D. None

Answer: A. 1

Explanation: Following the seating arrangement rules logically establishes the circular order: P, W, V, S, R, Q, Y, T. Between T and Q, there is exactly 1 person (Y) in one direction (and 5 in the other, but 1 is the available valid option).

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