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Question

A, B, C, D, E, F, G and H are sitting around a square table facing the centre of the table. Some of them are sitting at the corners while some are sitting at the exact centre of the sides. E sits third to the left of G. E sits at one of the corners. B sits second to the right of F. F does not sit at any of the corners. F is not an immediate neighbour of E. H is an immediate neighbour of A. H does not sit in any of the middles of the sides. Only three people sit between H and C from either sides. If all the persons are made to sit in alphabetical order in a clockwise direction starting from A, then how many places does B shift in either direction with respect to its previous position?

The correct answer is
1

Let's solve the problem by arranging the people around the square table as per the given conditions:

  1. E sits third to the left of G and at one of the corners. So we place E at one corner and count three people on its left to place G.
  2. B sits second to the right of F. F does not sit at any corners, implying F is at the centers of the sides. Place F at one side, and place B 2 positions to the right of F.
  3. F is not an immediate neighbor of E. This helps position F accurately without contradicting other positions.
  4. H is an immediate neighbor of A, and H does not sit at any of the middles of the sides, so place H at one of the corner seats next to A.
  5. There are only three people sitting between H and C from either side. Use this to identify C’s position relative to H and place everyone else accordingly.

After placement and using all constraints, the final arrangement around the square table in a clockwise direction is:

E (Corner)C (Side)G (Corner)B (Side)
H (Corner)A (Side) D (Side)
F (Side)   

Now, if all people are made to sit in alphabetical order starting from A in a clockwise direction, the new seating order will be:

ABCD
HGFE
    

Comparing the initial and final positions of B, B moves from second side after G to immediate side after A.

  • Initial position: Second side coming to B from F
  • New position: Immediately after A (clockwise position)

Therefore, the number of places B shifts is 1.

Conclusion: B shifts by 1 position in either direction. Thus, the answer is \(1\).

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Important Questions from Seating arrangement

  1. Five people A, B, C, D and E are seated about a round table. Every chair is spaced equidistant from adjacent chairs. 

    (i) C is seated next to A 

    (ii) A is seated two seats from D 

    (iii) B is not seated next to A 

    On the basis of above information, which of the following must be true? 

    1. D is seated next to B 

    2. E is seated next to A 

    3. D and C are separated by two seats 

    Select the correct answer using the code given below:

  2. There are seven persons up on a ladder, A, B, C, D, E, F and G (not in that order). A is further up than E but is lower than C. B is in the middle. G is between A and B. E is between B and F. If F is between E and D, the person on the bottom step of the ladder will be

  3. Consider that: 

    1. A is taller than B. 

    2. C is taller than A. 

    3. D is taller than C. 

    4. E is the tallest of all. 

    If they are made to sit in the above order of their height, who will occupy the mid position?

  4. Four children are sitting in a row. A is occupying the seat next to B but not next to C. If C is not sitting next to D, who is/are occupying seat/seats adjacent to D?

  5. A question paper must have a question on one of the eight poets: A, B, C, D, E, F, G or H The first four belong to the medieval period while the rest are considered modern poets Generally, modern poets figure in the question paper in alternate years. Generally those who like H like G also; and those who like F like E also. The paper-setter does not like to ask about F as he has written a book on F, but he likes F. Last year, the paper contained a question on A. 

    On the basis of the information given, this year's paper is most likely to contain a question on

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