Which number is on the face opposite to 6?

A triangular piece of paper is folded and cut as shown below. Find ou from the answer figures how it will appear when opened.

If in a dice it's two opposite surface addition is 7. Which is the right form of this dice shown below?

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

How many triangles are there in the given figure?

Choose the alternative figure.

Identify the figure that completes the pattern.

Find out the alternative figure which contains figure (X) as its part.