How many triangles are there in the given figure?

Find the number of triangles in the given figure

Question Figure

How many small cubes which are two surface coloured ? 

Direction: From the given answer figure select the one in which the question figure is hidden/embedded in the same direction.
Question Figure

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

Select the figure form the given options that question that can replace the question mark (?) in the following series.

Question Figure