What is the riddle which can be asked all day with a different correct answer each time.

There are forty elephants and they have forty-fore heads. How can this be possible?

If you’ve got me, you want to share me; if you share me, you haven’t kept me. What am I?

In a football game, Christina defeated Teresa by 2 - 0 but no man from either side scored. How can this be possible?

Imagine you are in a room with no windows or doors. How will you get out?

There are nine dots in the picture that has been attached with this question. Can you join all the dots by drawing four straight lines without picking up your pen?

A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?

Trying to tease Birbal, Akbar gave him one gold coin and ask him to buy
* something for him to eat
* something for him to drink.
* something to feed the cows
* something to plant in the garden
and most important you need to buy only one thing.

What must Birbal buy to silence Akbar?

What goes through cities and fields, but never moves?

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

( ) + ( ) + ( ) = 30