Identify the 10 differences between the two given pictures.

In the figure, you can see nine stars. What you have to do is connect all of them by using just four line and without lifting your hand i.e. in a continuous flow.

In this image, you can see three almost identical Doraemon images. Can you spot the odd one out from them?

Count the Triangle in the figure given below:

Count the number of balls in picture below:

Count the number of squares in the picture below.

This is a classy optical illusion puzzle. What more you can find except bricks in the image below?

Out of four images which one is the odd one out?

Move four matchsticks to the below square to form three squares?

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.