I always drive my customer away.

Who am I?

If it took eight men ten hours to build a wall, how long would it take four men to build it?

How many sides does a circle have?

How far can you walk into the woods?

I have holes on the top and bottom. I have holes on my left and on my right. And I have holes in the middle, yet I still hold water. What am I?

A woman lives in a skyscraper thirty-six floors high and is 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 am looking for a word that change both gender and number when i add the letter 'S'.

What Word am I Looking For ?

How high do you have to count before you use the letter “a” in the English spelling of the whole number?

I have no doors but I have keys, I have no rooms but I have space, you can enter but you can’t leave! What am I?

Count the number of triangles in the given picture.