Four friends, H, I, J and K, are sitting at the four corners of a square facing towards the centre. H and J are sitting at diagonally opposite corners. I is sitting to the immediate left of H. Who is sitting to the immediate right of J?
I
This question asks us to determine the position of friends sitting at the corners of a square based on given clues. We need to use logical deduction to figure out the seating arrangement.
In a square, diagonal corners are opposite each other. If we place H at one corner, J must be at the corner farthest from H across the center.
Since everyone is facing the center, "immediate left" means the person in the position reached by turning left from H's perspective. In a square, this will be the adjacent corner in the counter-clockwise direction relative to H's position when facing the center.
Let's visualize the square and place the friends. We can pick any corner to start with H. Let's assume H is at the top-left corner. Since everyone faces the center:
So, the positions in a clockwise direction could be: H (top-left) → K (top-right) → J (bottom-right) → I (bottom-left).
Let's verify the conditions:
The arrangement is consistent with the clues. Now, let's place this arrangement in a simple diagram form:
| Facing Center | ||
|---|---|---|
| H | — | K |
| | | | | |
| I | — | J |
In this diagram, the corners are labeled with the person sitting there. The lines represent the sides of the square. The friends are facing inwards.
J is sitting at the bottom-right corner, facing the center. To find who is to J's immediate right, we need to imagine standing at J's position (bottom-right, facing center) and turning right. Turning right from the bottom-right corner facing the center leads to the bottom-left corner.
Who is sitting at the bottom-left corner?
According to our deduced arrangement, I is sitting at the bottom-left corner.
Therefore, I is sitting to the immediate right of J.
| Person | Example Position | Facing Direction | Immediate Left | Immediate Right |
|---|---|---|---|---|
| H | Top-Left | Center | Bottom-Left (I) | Top-Right (K) |
| I | Bottom-Left | Center | Bottom-Right (J) | Top-Left (H) |
| J | Bottom-Right | Center | Top-Right (K) | Bottom-Left (I) |
| K | Top-Right | Center | Top-Left (H) | Bottom-Right (J) |
From the table, we can see that the person immediately to the right of J is I.
| Concept | Explanation |
|---|---|
| Seating Arrangement | Arranging people or objects in specific positions based on given conditions. |
| Square Arrangement | People are seated at the corners or sides of a square. |
| Facing Center | When people face the center, their left and right are determined relative to the inside of the shape. |
| Immediate Left/Right | The person seated at the adjacent position in the specified direction (left or right). |
| Diagonally Opposite | Positions that are across the center from each other. |
Seating arrangement questions are common in logical reasoning sections. They test your ability to interpret information and deduce relationships between individuals based on their positions.
What is the position of C with respect to D?
What is false regarding F?
Four among the five are same in some way and thus form a group, which of the following does not belong to that group?