Can you find the key in the picture below?

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

What do you see in the image below

Can you find out the missing number in the grid?

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

Count the number of triangles in the below picture?

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

In the given picture, you can find two letters missing. When two particular letters are placed in the missing spots, you get an eight-letter word while reading in the anti-clockwise direction. Can you find out the missing letters and the missing word eventually?

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

Count the number of squares in the picture below.