What is at the end of a rainbow?
The person who makes it has no need for it. He who purchases it does not use it. The person who does use it does not know they are. What is it?
What has 88 keys?
A man in a car saw a Golden Door, Silver Door and a Bronze Door. What door did he open first?
If a boy blows 18 bubbles, Then pops 6 eats 7 and then He pops 5 and blows 1. How many are left?
If there are fifteen crows on a fence and the farmer shoots a third of them, how many crows are left?
If Rajina's daughter is my daughter's mom, who am I to Rajina?
What can you catch but never throw?
Which English verb becomes past tense just by rearranging the letters?
What runs around the whole yard without moving?
What is so fragile that saying its name breaks it?
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