Six friends Amit, Bunty, Vaibhav, Harshit, Pulkit and Gagan are sitting around a circular table facing towards the centre. Bunty is the immediate neighbour of Harshit and Vaibhav. Amit is the immediate neighbour of Pulkit and Vaibhav. Who is the immediate neighbour of Amit and Gagan?
Pulkit
Understanding the Seating Arrangement Problem
This question asks us to determine the immediate neighbour shared by two friends, Amit and Gagan, based on their positions around a circular table. We are given clues about the immediate neighbours of other friends.
Analyzing the Seating Clues
We have six friends: Amit, Bunty, Vaibhav, Harshit, Pulkit, and Gagan, sitting around a circular table facing the centre. Let's break down the given clues:
- Clue 1: Bunty is the immediate neighbour of Harshit and Vaibhav. This tells us the sequence "Harshit - Bunty - Vaibhav" or "Vaibhav - Bunty - Harshit" exists in the arrangement.
- Clue 2: Amit is the immediate neighbour of Pulkit and Vaibhav. This tells us the sequence "Pulkit - Amit - Vaibhav" or "Vaibhav - Amit - Pulkit" exists in the arrangement.
Deducing the Circular Arrangement
Let's combine the clues. Notice that Vaibhav is mentioned in both clues. This person acts as a link between the two pieces of information.
- From Clue 1, Bunty is between Harshit and Vaibhav.
- From Clue 2, Amit is between Pulkit and Vaibhav.
Since Vaibhav is a neighbour to both Bunty and Amit, we can place them relative to Vaibhav. If we arrange them around Vaibhav, we get a sequence like:
Harshit <- Bunty <- Vaibhav -> Amit -> Pulkit
This gives us a partial arrangement of five friends in sequence: Harshit, Bunty, Vaibhav, Amit, Pulkit.
The six friends are Amit, Bunty, Vaibhav, Harshit, Pulkit, and Gagan. The only friend not yet placed in our sequence is Gagan.
Since the friends are sitting around a circular table, the ends of our current sequence (Harshit and Pulkit) must be neighbours of the remaining person, Gagan, to complete the circle.
So, Gagan must sit next to both Harshit and Pulkit. This places Gagan between Harshit and Pulkit in the circle.
The complete circular arrangement, starting from Gagan and going in one direction, would be: Gagan, Harshit, Bunty, Vaibhav, Amit, Pulkit.
Identifying Neighbours of Amit and Gagan
Now, let's look at the final arrangement to find the immediate neighbours of Amit and Gagan.
- In the arrangement Gagan, Harshit, Bunty, Vaibhav, Amit, Pulkit, the neighbours of Amit are Vaibhav and Pulkit.
- In the same arrangement, the neighbours of Gagan are Pulkit and Harshit.
We are looking for the person who is an immediate neighbour to both Amit and Gagan. Let's list their neighbours:
| Person | Immediate Neighbours |
|---|---|
| Amit | Vaibhav, Pulkit |
| Gagan | Pulkit, Harshit |
Comparing the lists of neighbours, the name that appears in both lists is Pulkit.
Conclusion: The Common Neighbour
Based on the step-by-step deduction of the circular seating arrangement and the identification of immediate neighbours, the person who is an immediate neighbour of both Amit and Gagan is Pulkit.
Revision Table: Key Concepts in Seating Puzzles
| Concept | Explanation |
|---|---|
| Circular Arrangement | People are seated in a circle, so the person at one 'end' is adjacent to the person at the 'other end'. |
| Facing Centre | Each person's left and right sides are relative to their own body orientation towards the centre of the circle. |
| Immediate Neighbour | The person sitting directly to one's left or right side in the arrangement. |
Additional Information: Tips for Solving Logical Seating Puzzles
Seating arrangement questions test your logical reasoning skills. Here are some general strategies that can help:
- Always start with the information that gives a fixed position or a direct relationship between two or more people.
- Look for common individuals in different clues to link separate pieces of information together.
- Mentally visualize the arrangement or draw a diagram (a circle with slots) to help place people as you deduce their positions.
- For circular arrangements, remember that the persons on either side of a sequence connect to the ends of the sequence to form the circle.
- Systematically use each clue to build or refine the arrangement.
- Once you think you have the arrangement, quickly check if it satisfies all the given conditions.
- Pay close attention to keywords like "immediate neighbour," "opposite," "to the left/right of," etc.
Important Questions from Circular Arrangement
Eight students A, B, C, D, E, F, G and Hsit around a circular table, equidistant from each other, facing the centre of the table, not necessarily in the same order. Band Dsit neither adjacent to Cnor opposite to C. Asits in between Eand D, and Fsits in between Band H. Which one of the following is definitely correct?
Six persons A, B, C, D, E and Fare sitting equidistant from each other around a circular table (facing the centre of the table).
Consider the Question and two Statements given below :
Question : Who is sitting on the immediate left of A?
Statement-1 : Bis sitting opposite to Cand Dis sitting opposite to E.
Statement-2 : Fis sitting on the immediate left of B.
Which one of the following is correct in respect of the Question and the Statements?
Seven persons P, Q, R, S, T, U and V are sitting around a circular table facing the center (not necessarily in the same order). T sits third to the right of R. V sits third to the right of Q. One person sits between P and T. P is not the neighbor of S. U sits third to the left of P. Who sits second to the left of S?
Akash, Binita, Chandan, Daksh, Ekta & Fatima are standing in a circle. Binita is between Daksh & Chandan. Akash is between Ekta & Chandan. Fatima is to the right of Daksh. Who is between Akash & Fatima?
Six friends A, B, C, D, E and F are sitting around a round table in such a way that A is between E and F, E is opposite to D, and C is not on either side of E. The person opposite to D is
