Six letters and symbols, H, h, I, @, % and S, are written on the different faces of a dice. Two positions of this dice are shown. Select the letter or symbol that will be on the face opposite to the one having ‘H’.

To find the face opposite to the one having the letter ‘H’, let us carefully analyze the two positions of the dice shown in the image:

1. Analyze Position 1 (First Dice):
- The top face shows the letter I.
- The front-left face shows the symbol %.
- The front-right face shows the letter H.

2. Analyze Position 2 (Second Dice):
- The top face shows the same letter I in the same position.
- The front-left face shows the letter h.
- The front-right face shows the symbol @.

3. Determine the Rotation:
Since the face with I remains at the top in both views, the dice has been rotated about its vertical axis.
In Position 1, the visible side faces are % and H. In Position 2, the visible side faces are h and @.
Because the two visible lateral faces in Position 2 are completely different from those in Position 1, the dice must have been rotated by 180 degrees.
A 180-degree rotation around the vertical axis brings the opposite faces directly to the front:
- The face opposite to the front-left face (%) is the face now showing at the front-left in Position 2 (h). Thus, % is opposite to h.
- The face opposite to the front-right face (H) is the face now showing at the front-right in Position 2 (@). Thus, H is opposite to @.

Therefore, the symbol on the face opposite to the one having ‘H’ is @.