Find the number of triangles?

How many triangles are there in the below figure?

Direction: In each of the following questions, find out which of the answer figures can be formed from the pieces given in the problem figure.
Question figure

The sequence of folding a piece of paper and the manner in which the folded paper has been cut is shown in the following figures. How would this paper look when unfolded?

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

 Which of the following choice shapes shows the closest similarity to the question figures?

Question Figure

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