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
Seven friends, Subhi, Prince, Ketan, Vishal, Mahima, Krish and Naitik, are sitting around a circular table with their backs towards the centre. Subhi is sitting to the immediate right of Prince. Naitik and Krish are not sitting to the immediate left or right of Vishal. Vishal is sitting third to the left of Prince. Mahima is sitting to the immediate right of Vishal. Who is sitting third to the right of Prince?
Raghav, Manpreet, Sunaina, Prakrit, Vedika and Arwa are sitting around a circular table facing the centre. Raghav is second to the left of Prakrit. Manpreet is to the immediate left of Sunaina. Arwa is second to the right of Vedika. There are an equal number of persons between Raghav and Manpreet from both the ends. Who is sitting third to the left of Sunanina?
Five friends, Vishnu, Chirag, Raina, Kavya and Surbhi, are sitting around a circular table, facing the center. Vishnu is to the immediate right of Kavya. Chirag is third to the left of Kavya. Surbhi is not adjacent to Chirag. Who is second to the left of Kavya?
Six friends, David, Bhanu, Minto, Krita, John and Nisan, are sitting in a circle with their backs towards the centre. David and Minto are sitting to the immediate left and right of Bhanu, respectively. John is not sitting to the immediate left of David. Nisan is sitting third to the right of Bhanu. Who is sitting second to the left of Bhanu?
Eight friends, P, Q, R, S, T, U, V and W, are sitting in the same order anticlockwise around a circular table at equal distance between them, with all centre of the table. If Q is sitting in the south-east, then in which direction is W sitting?
