What is the fastest way to double your money?

What is greater than gold but cannot be bought. it can never be sold and can earn if its sought. though it can be broken, it can still be fixed. for by birth it can't start nor by death it is ended.what am i?

What can go up a chimney down, but can’t go down a chimney up?

You are a thief and you are being punished for your crime. People have tied your head down on a tree with a rope that has been anchored in the ground. A candle is burning below the rope which is slowly burning it away. Just below your head, a Lion has been left loose and is waiting for you to drop down on the ground so he can have you as his lunch.

You have to survive the scenario. How will you do it?

I am five letter word that is under you.
If you remove my 1st letter, then I am over you.
If you remove my 1st and 2nd letters then I am all around you.

Who am I?

I am sure no one can have two things for dinner. what are they?

How is a fly different from a mosquito?

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

Why is the longest human nose just 11 inches?

Different lights make me strange by changing me into different sizes. What am I?