Can you spot the hidden girl in the picture below?

Find out the number of circles in the given picture having Illusion

I had an infinite supply of water and 5 litres and 3 litres jars.

How would you measure exactly 4 litres in the least number of steps?

Count the Triangle in the figure given below:

Solve the puzzle by telling what does below picture means.

I was born in a small house and I live in it all alone. No windows and no doors have been assigned to my house. The only way I can go out is by breaking through the walls of my house.

Who am I?

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

You have four chains. Each chain has three links in it. Although it is difficult to cut the links, you wish to make a single loop with all 12 links. What is the fewest number of cuts you must make to accomplish this task?

I am white when I am dirty, and black when I am clean. What am I?

In 1990, a person is 15 years old. In 1995, that same person is 10 years old. How can this be?