What brings you down but never up?

You can hear me, but you can't touch or see me.

What am I?

The Little ant seems to be always confused. Do you know why?

An exterior architect is asked by a builder to plant seven trees in a manner that there are exactly six rows of trees in a straight line and each row has three trees in particular.

How will he do it?

What Time Should the last watch show in the below figure?

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

What's the best place to go shopping in the ocean?

A man in a car saw a Golden Door, Silver Door and a Bronze Door. What door did he open first?

Can you tell a 3D object that has just two surfaces?

A Man gave one of his sons 10 cents and another son was given 15 cents. What time is it?
Hint: Figure out the relation between time and number, is not so easy..:)