Examkin

Soru

Zorluk: OrtaSeating Arrangement

Six professionals — P, Q, R, S, T, and U — sit around a circular table, with some facing the center and others facing outward. Q faces the center. P sits second to the right of Q. U is not an immediate neighbor of Q, and T sits to the immediate right of U. R sits to the immediate left of P. S sits second to the right of R. P and R face the same direction, while U and P face opposite directions. The immediate neighbors of T face the same direction. Finally, S and T face the same direction as Q.

Based on the given information, who sits to the immediate right of P?

  1. SCevap
  2. B
    R
  3. C
    T
  4. D
    Q

Cevap

S
Based on the seating arrangement logic, P is seated at position 5 and is facing outward. For an individual facing outward from the center, their right side follows the clockwise direction. The person seated immediately clockwise to P is S (at position 6). Therefore, S sits to the immediate right of P.

Adım Adım Çözüm

1
Place Q and determine P's position.
Q is at position 1 facing the center. P is at position 5.
Since Q faces the center, the right side is counter-clockwise. P sits second to the right of Q (positions: 1 -> 6 -> 5).
2
Determine the positions of U and T.
U is at position 3 facing the center, and T is at position 2.
U cannot be adjacent to Q, leaving positions 3 and 4 available for U. If U is placed at 4, placing T to its immediate right causes a conflict with either P or R's required positions regardless of facing direction. Thus, U must be at position 3. T sits to the immediate right of U.
3
Determine the facing direction of P and place R.
P faces outward, placing R at position 4.
R is to the immediate left of P. If P faced the center, R would be at 6. S (second right of R) would then be at 4, forcing R to face inward. But U and P must face opposite directions, meaning if P is inward, U is outward, which breaks T's placement. Therefore, P must face outward, placing R at position 4.
4
Complete the arrangement with S and verify all conditions.
S is at position 6. R and P face outward. S, T, U, and Q face the center.
S is second to the right of R. Since R faces outward (same as P), right is clockwise (4 -> 5 -> 6). T and S face the same direction as Q (inward). All conditions are satisfied.
5
Identify the person to the immediate right of P.
S sits to the immediate right of P.
P is at position 5 facing outward. For outward-facing positions, right is clockwise. The position immediately clockwise to 5 is 6, which is occupied by S.

Anahtar Kavram

Analytical reasoning using circular seating constraints with mixed facing directions (inward and outward).
Bu soruyu puanla

Konular

Seating Arrangement

Bu konudan daha fazla soru