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

Find the number of triangles in the given figure: 

Find out the number of circles in the given figure:

Choose the correct option to complete the following pattern.

Figure A is related to B in a certain pattern. Following the same pattern, figure C is related to D. Study the pattern and select the figure which should be placed in place of D.

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.
 

Study the following figures and find out the number opposite to 2.

Which number appear in the face opposite to the face with number 4?