They came out at night, without being called. They lost at day, without being stolen. Who are they?
As you can see that fifteen matches have been used to form an arrangement. What you have to do is remove any six of them to make them ten.
How can you leave a room with two legs and return with six legs?
Can you place six X (crosses) in below board without making three in a row in any way ?
It is a nine-letter word. The exact opposite of the phrase "friendly and outgoing" It contains the word "over". It starts will a vowel. What is it?
What four weights can be used to balance from 1 to 30 pounds?
Which tank will fill first?
No one wants to have it, but if one got it, he does not want to lose it. What is It?
There is something which is always coming but never arrives?
A container contains 100 eggs. They can be either fresh or rotten. What is sure is the fact that there is at least one fresh egg in that container. If you are asked to pick two eggs randomly from the container, at least one of them will be rotten. Can you calculate how many eggs in that container are fresh?
I know a nine-letter word having only one vowel. Do you ?
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
