Find the number of triangles?

From the given answer figures select the one in which the question figure is hidden/embedded in the same direction.

Three different positions of the same dice are shown. find the number on the face opposite the face showing '5'. 

Four position of a dice are given below. Identify the number at the bottom when the number on the top is 2.

Find out from amongst the four alternatives (a), (b), (c), (d), as to how the pattern would appear when the transparent sheet(X) is folded at the dotted line.

When a mirror placed at a line AB then shows the exact mirror image of the given image?

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