In the below-given picture of a pretty girl, there is something wrong. Can you find out what it is?

Count the number of triangles in the picture below:

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

You have to fill the below given grid in a manner that every row and column contains the digits 1 to 6. Also, make sure that the squares that are connected with each other must contains the same digit.

Count the number of balls in picture below:

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.

Find the number of squares in the below picture

Spot 5 differences in two Christmas tree below:

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

Identify the 10 differences between the two given pictures.