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?

I’m tall when I’m young, and I’m short when I’m old. What am I?

Can you find out a way through which you can make five squares out of the given figure by moving just six match sticks?

Two fathers and two sons went fishing one day. They were there the whole day and only caught 3 fish. One father said, that is enough for all of us, we will have one each. How can this be possible?

Can anyone tell me a word in the English dictionary which has a silent 'z'?

The measurement of time, That can't be found on a clock, But can be looked upon on a map.

Who is He ?

Which flower has two lips?

A plane crashed between the border of Mexico and America. Where do you bury the survivors?

By moving exactly three matchsticks can you make the below equation true.It can be solved by 3 ways.

Can you count the number of triangles inside a triangle?