Solving the Circular Table Seating Arrangement
This problem involves arranging eight girls (A, B, C, D, E, F, G, H) around a circular table, all facing the center. The goal is to find who sits to the immediate right of F.
Decoding the Seating Clues
We will determine the seating arrangement step-by-step using the provided clues:
- Clue 1 & 2: 'A is second to the left of D' and 'D is third to the left of E'. Assuming positions are counted clockwise, this establishes a relative order. Let E be at position 1. Then D is 3 positions to the left, placing D at position 6 (1 -> 8 -> 7 -> 6). A is 2 positions to the left of D, placing A at position 4 (6 -> 5 -> 4).
Current partial arrangement (clockwise): E _ _ A _ D _ _ (Positions 1, 4, 6 are occupied).
- Clue 6 & 5: 'B is second to the right of G' and 'H is third to the right of B'. This implies the sequence G ... B ... H.
- Clue 3: 'C is third to the right of G'. This implies the sequence G ... C.
- Clue 4: 'G is not the immediate neighbour of E'. Since E is at position 1, G cannot be at positions 2 or 8.
Determining the Final Arrangement
The remaining positions are 2, 3, 5, 7, 8. The people to place are B, C, F, G, H. G cannot be at 2 or 8, leaving positions 3, 5, or 7 for G.
- Test G at position 3: E _ G A _ D _ _. B (2nd right of G) is at 5. H (3rd right of B) is at 8. C (3rd right of G) should be at 6, but D is already there. This is not possible.
- Test G at position 7: E _ _ A _ D G _. B (2nd right of G) would be at position 1 (7+2=9 mod 8), but E is already there. This is not possible.
- Test G at position 5: E _ _ A G D _ _.
- B (2nd right of G) is at position 7 (5+2=7). Arrangement: E _ _ A G D B _.
- H (3rd right of B) is at position 2 (7+3=10 mod 8). Arrangement: E H _ A G D B _.
- C (3rd right of G) is at position 8 (5+3=8). Arrangement: E H _ A G D B C.
Check Clue 4: G (at 5) is not adjacent to E (at 1). E's neighbours are H (at 2) and C (at 8). This arrangement is valid.
Identifying the Person to the Right of F
The final confirmed clockwise seating arrangement is:
| Position: | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| Person: | E | H | F | A | G | D | B | C |
F is sitting at position 3.
The person sitting on the immediate right of F is at position 4, which is A.
Important Questions from Circular Arrangement
P, M, D, A, F, H, R and B are sitting around a circle facing at the centre. R is fourth to the right of A, who is third to the right of P. M is second to the left of H, who is second to the left of P. D is third to the right of B. Which of the following pairs are immediate neighbors of B?
Six people, K, L, M, N, O and P, are sitting on the ground in a hexagonal shape but not necessarily in the same order. K is not sitting next to L or M. N is not sitting next to M or O. L is the neighbour of M. P is in the middle of M and N. What is the correct order of seating positions of the people in clockwise direction?
Six friends, G, H I, J, K and L, are sitting around a circular table, facing towards the centre of the table. H is sitting third to the left of G. L and I are not neighbours of H. K is sitting to the immediate right of I. Who is sitting to the immediate left of L?
Eight friends A, B, C, D, E, F, G and are sitting around a circular table facing each other for a lunch. A is opposite F and third to the right of B. G is between F and D. H is to the left of D. E is between C and A. Who is sitting third to the right of A?
Six friends are sitting at equal distances from each other in a circle and facing the centre of the circle. Diraj is between Pramod and Parthiv. Priyanshu is between Mukund and Laya. Pramod and Mukund are opposite to each other. Laya is to the immediate left of Pramod. Who is sitting to the immediate left of Parthiv?
