When I got four, I have it none. When I got two, I have it some. When I got none, I have it all. What is it?
I have a mouth but I don't eat. I have a bank but have no money. I have a bed but i dont sleep. I wave but have no hands. Who Am I ?
If you’ve got me, you want to share me; if you share me, you haven’t kept me. What am I?
It belongs to you, but other people use it more than you do. What is it?
A horse was tied to a rope 5 meters long and the horses food was 15 meters away from the horse. How did the horse reach the food?
How can you leave a room with two legs and return with six legs?
If there are fifteen crows on a fence and the farmer shoots a third of them, how many crows are left?
What is always in front of you but can’t be seen?
What 4-letter word can be written forward, backward or upside down, and can still be read from left to right?
It walks on 4 when its young, walks on 2 when it's older, and walks on 3 when its very old?
Can anyone tell me a word in the English dictionary which has a silent 'z'?
In 2007, a puzzle was released and $2 million prizes were offered for the first complete solution. The competition ended at noon on 31 December 2010, with no solution being found. Wiki
