Directions: Study the following information carefully and answer the questions…

2023

Directions: Study the following information carefully and answer the questions given below-

Ten persons A, B, C, D, E, F, G, H, I and J sit in two rectangular tables X and Y. Three of them like horror novel, three likes thriller and four of them likes romance novel.
Four persons sit in table X and remaining sits in table Y. The person sits in middle faces outside the centre and the person sit in corner face inside the centre. Persons sits in table X sit in middle and in Table Y four seats are placed in middle and four seats are placed in the corner. Two seats are vacant in Table Y.
D sits in table X. J does not sit in table Y. G sits immediate left of J and neither of them like thriller. The one who likes romance does not sit in the middle of table Y. D likes romance and sits opposite to G. E likes romance and sit on table Y. Both the immediate neighbours of E like thriller. More than three seats between the persons who likes thriller. A sits immediate left of the one who likes thriller. F sits third to the left of A. C sits in table X. Two persons sits between D and J. B does not like thriller and romance. Two persons sit between D and the one who likes thriller. The persons who likes thriller does not sit in the corner. I sits 2nd to the left of a vacant seat. Both the vacant seats are not adjacent two each other. The one who likes horror sits immediate right of the one who likes romance in table Y. A doesn’t like Horror.

If J and H change their novels then who sits 3rd to the left of the one who sits immediate right of B?

  1. A.

    The person who likes Thriller novel

  2. B.

    The person who likes Romance novel

  3. C.

    The person who likes Horror

  4. D.

    The person who likes either horror or thriller novel

  5. E.

    Can’t be determined

Show answer & explanation

Correct answer: C

Concept: In a two-table seating puzzle where seats alternate between "faces outside the centre" and "faces inside the centre", a seated person's own left-hand and right-hand directions run opposite to a neighbour's whenever that neighbour faces the other way. So always fix the table with the fewest people and the most direct linking clues (opposite / immediate-left) first, then anchor the larger table using its distance and vacant-seat clues, and resolve who-likes-what only after the seating is fixed.

Application:

  1. D, J and C are placed in table X by direct statement, and J does not sit in table Y. Since "G sits immediate left of J" only makes sense within the same table, G must also be in table X — filling all four of its seats: D, J, C, G.

  2. With G immediate left of J and D directly opposite G, table X's relative order is forced to J - D - C - G going one way around (C takes the only seat left over). This automatically also places two people between D and J, and two between D and the table-X thriller-liker, the long way round — matching those clues without adding new information.

  3. Since B likes neither thriller nor romance, and only three preferences exist, B must like Horror.

  4. The remaining six — A, B, E, F, H, I — occupy six of table Y's eight seats. Anchoring I to a vacant seat, then F to A via the "third to the left" clue, and then requiring both of E's immediate neighbours to like thriller (which rules out G and J, and B is already Horror) narrows the thriller pool for E's neighbours to F and H.

  5. Layering on "the thriller-liker is never in a corner", "every romance-liker in table Y sits at a corner", and "the horror-liker sits immediate right of the romance-liker in table Y" leaves exactly one self-consistent seat-to-preference mapping for table Y: A and I hold Romance, E stays Romance as given, and F and H (the two seats flanking E) hold Thriller — completing 3 Horror / 3 Thriller / 4 Romance overall.

  6. Reading off that fixed layout: I sits immediate right of B, and three seats further in I's own left-hand direction (a corner seat's left runs opposite to a middle seat's) lands on H — one of E's two Thriller-liking neighbours. This is shown in the table below.

Position in the chain

Occupant

Preference before the exchange

Preference after J-H exchange

B (reference seat)

B

Horror

Horror

Immediate right of B

I

Romance

Romance

Three seats left of I (the target seat)

H

Thriller

Horror

Swap partner (table X)

J

Horror

Thriller

The question states that H and J exchange novel preferences. J's preference before the exchange was Horror, so after the exchange H's preference becomes Horror (and J's becomes Thriller, though J is not what the question asks about).

Cross-check: tracing the same chain (immediate right of B, then three further) from any of the table's valid rotations/reflections that satisfy every seat and preference clue lands on H every time, so the identity of the target seat's occupant is not an artefact of one particular diagram — only the preference label changes once the stated exchange is applied.

Result: after J and H exchange novels, H (the person three seats to the left of I, who sits immediate right of B) likes Horror.

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