It's a test that will check your IQ.

Suppose you have one 11 minute hourglass and one 13 minute hourglass.

Can you measure exactly fifteen minutes using them ?

Can you count the number of squares in the figure below?

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

Before Mount Everest was discovered, what was the highest mountain in the world?

Akbar called Birbal and asked him to draw a line on the floor. He asked Birbal to make that line smaller without erasing it. Birbal smiled and did it before Akbar could blink his eyes.

How did he managed to do it?

There is a five-letter word which has 3 consonants(all are same) and 2 different vowels.
Also, something wrong is associated with the word.

Can you name it?

What does Alexander the Great and Winnie the Pooh have in common?

How many times can you subtract the number two from the number fifty?

The husband and wife were jogging in the morning. To match every two steps of the husband, the wife required three steps. If Both of them start with the here right foot. After how many steps do their left foot be together?

John was piloting a plane behind a car but was never able to overtake it. Why?