What building has the most stories?
Why do Chinese men eat more rice than Japanese men do ?
What part of Turkey has the most feathers?
What has many teeth, but cannot bite?
What always comes into a house through the keyhole?
Take away my first letter, then take away my second letter. Then take away the rest of my letters, yet I remain the same. What am I?
Forwards I am heavy, backward I am not. What am I?
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?
It begins where the time ends. Its second is an expression of surprise. Its third is a question. Its fourth is urinate. It ends with a drink. Which country it is?
What do you call a fish without an eye?
What has a ring but no finger?
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
