Six persons P, Q, R, S, T, U are sitting in a circle.
• Q is sitting at second left of P
• R is sitting between Q and S
• S is not to the neighbor of P
Who is sitting to the immediate right of R?

Appeared in: NORCET 10 Prelims-2026

Explanation

Given:

Arrangement:

Taking P as the reference point:

Q is at the second left of P.
R must sit between Q and S.
S cannot be a neighbor of P, so the valid arrangement places Q – R – S consecutively.
Therefore, S is immediately to the right of R.

Concept Used:
Circular Seating Arrangement + Left/Right Direction + Logical Elimination.

Option A: T is not adjacent to R in the final arrangement. T is a neighbor of P and Q.
Option B: U is not adjacent to R. U is a neighbor of P and S.
Option D:Q is to the immediate left (clockwise) of R, not to the right.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain This question tests logical reasoning, specifically the ability to solve circular seating arrangement puzzles as background academic context rather than a clinical decision trigger.
This type of logical reasoning question is not directly related to clinical practice.
It assesses critical thinking and problem-solving skills, which are essential for nurses in making sound clinical judgments and prioritizing care.
What if the clue was 'R is sitting second to the right of Q'? The arrangement would change significantly, and the person to the right of R would likely be P or one of the remaining individuals (T/U).

How to Approach the Question

First, identify the number of people (6) and the shape of the arrangement (circle). Note any ambiguities, like the 5 names listed for 6 people.
Assume a standard setup: all individuals are facing the center. This defines 'left' as clockwise and 'right' as counter-clockwise.
Start with the most definite clue to fix a position. 'Q is sitting at the second left of P' is a good starting point.
Draw a simple diagram (like a circle with 6 slots) to visualize the positions as you deduce them.
Use the remaining clues to place the other individuals. Test all possibilities (e.g., 'R is between Q and S' could mean Q-R-S or S-R-Q) and use other clues ('S is not a neighbor of P') to eliminate incorrect arrangements.
Once the final arrangement is confirmed, re-read the question ('immediate right of R') and identify the correct person from your diagram.

Concept Tested & Keywords

Concept Tested: This question tests logical reasoning, specifically the ability to solve circular seating arrangement puzzles.
Stem keywords: Six persons, sitting in a circle, second left, between, neighbor
Lead-in keywords: Who is sitting

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Practise the full NORCET 10 Prelims-2026

Attempt every question from this paper in a timed mock, then review the full solution for each one.