What goes up but never comes down?

What do you answer even though it never asks you questions?

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

Who is He ?

On her drawing table, Sayna lit 12 coloured candles. A few seconds later she blew two candles off.

How many candles Sayna have at the end?

John was piloting a plane behind a car but was never able to overtake it. Why?

Can you make the below equation true by using any three numbers from "1, 3, 5, 7, 9, 11, 13 and 15"?

( ) + ( ) + ( ) = 30

Can it be possible to build a house that has all its four walls facing towards the South?

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?

Can you fill the blank with the correct number?

6 30 870 756030 _____

A finger goes in me. You fiddle with me when you're bored. The best man always has me first. What am I?