It is deaf, Dumb and Blind!!! Still, always tells the truth. What is it?
I make a loud sound when I’m changing. When I do change, I get bigger but weigh less. What am I?
Name a key which is hardest to turn.
What kind of tree can you carry in your hand?
What question can you never answer yes to?
You are on a Boat in the mid of a river. You have two cigarettes with you. One of these two you have to light, how will you light the cigarette?
A prisoner is told: "If you tell a lie, we will hang you and if you tell the truth, we will shoot you." What did the prisoner say to save himself?
A seven-year-old kid challenged his classmates that he can make the number one disappear by adding something to it. How can he do that?
What number divided by 4 is the same as that number minus 4?
I have no life, but I can die. What am I?
It walks on 4 when its young, walks on 2 when it's older, and walks on 3 when its very old?
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
