Image Analysis Questions

How many triangles are there in the following figure?

Find out which of the figures (a), (b), (c) and (d) can be formed from the pieces given in fig.(X)

Which of the alternatives (a), (b), (c) and (d) will exactly make up the key figure (X).

Find out how will the key figure (X) look like after rotation ?

Find out which of the figures (a), (b), (c) and (d) can be formed from the pieces given in fig.(X)

Choose the correct water image of the problem figure.

Choose the mirror image for the following figure when the mirror is kept at the MN line.

The pictorial view of the frustum of a square pyramid is shown in figure 'x'. Its top view, when viewed in the direction of the arrow, will look like which of the given alternatives (a), (b), (c) and (d)?