In the given figure, you can see that four match sticks are used to form a square. Can you form five squares by using six matches?

What has one eye, but can’t see?

A woman lives in a Tall building thirty-six floors high and served by several elevators which stop at each floor going up and down. Each morning she leaves her apartment and goes to one of the elevators. Whichever one she takes is three times more likely to be going up than down. Why?

In a supermarket, there is an intelligent glass pane before a refrigerating unit. This glass pane allows cherries and apples through it but does not allow grapes and Orange to pass through it.

Can you identify the rule that the glass pane is following?

When is the top of a mountain similar to a savings account?

Find The Next Number in this series.
1, 2, 6, 42, 1806 ?

In particular commonwealth games, a female participant won silver and gold medals for a single event.

How can this be possible?

Can you name an animal whose killing cannot be performed without spilling your own blood?

It was a dark stormy night and a couple were in a car driving madly to a city. The car broke down and the husband had to go get help from someone who spoke his language. He was afraid to leave his wife alone in the car so he locked the car before leaving. When he came back, the car was in the same state as he had left it but his wife was dead, there was blood on the floor and there was a stranger in the car. What happened?

Can you solve this amazing hard number series problem?
7, 8, 10, 12, 16, 18 ?