Can you spot the hidden girl in the picture below?

By adding four matchsticks, can you divide the square shown in the picture into two equal parts?

You need to complete the maze by entering from the entrance marked below in the figure near the yellow circle, bottom left and leaving from the exit point near the green circle, bottom middle.

Rule of Game: You can move only by exchanging green and yellow circles.

Can you identify the direction in which this bus is moving; left or right?

Hint: The bus is moving on the roads of London.

Find out which of the given views in the picture is accurately the top view of the given pyramid.

Solve the counting riddle by identifying the number of triangles in the given picture.

Things are just as they seem, right? Well, check again.
Can you count the number of tigers in this picture ?

Here is a mathematical expression that also secretly tells a movie name. What movie is that?

In the Chess Board picture below white army is arranged. You need to add a black army on the board such that no piece is under any threat.
Note: Army comprised of 1 king, 1 queen, 2 rooks, 2 bishops, 2 knights, and 8 pawns.

Can you find the mistake in the below statement?