A cuboid has six sides of different colours. The red side is opposite to black, the blue side is adjacent to white. The brown side is adjacent to blue. The red side is face down.. Which one of the following would be the opposite to brown?

Question figure

How many triangles are there in the below figure?

In the following question, select the figure from the given alternatives in place of the question mark.

A piece of paper is folded and pierced as shown in the question figures below. When it is opened, what will it look like in the given answer figures?

How many triangles are in the figure?

If a paper is folded and cut according to the picture shown in the question figures, then after opening, what will it look like?

Find the number of triangles in the below figure?