If a mirror is placed on a line MN, which of the given answer figures will be the correct image of the question figure?

Which answer is the figure is the exact mirror image of the given figure?

The number of squares in the given figure is

Find the number of triangles?

Direction: - A piece of paper is folded and punched cut as shown below in the question figures. From the given answer figures indicate how it will appear when opened.

Select the figure that will come next in the following series.

How many triangles are there in the following figure?