Count the number of balls in picture below:

In the picture, you can see a chess board. On the top left position, the K marks a knight. Now, can you move the knight in a manner that after 63 moves, the knight has been placed at all the squares exactly once excluding the starting square?

Identify the 10 differences between the two given pictures.

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 hidden animal in the picture below?

Can you count the number of triangles in the picture below?

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

Move three sticks of the spiral below to form a square.

When monkey rotate the gear, which mark will be hit 1 or 2 ?

Remove two matchsticks to make the below equation correct.