There's one "sport" in which neither the spectators nor the participants know the score or the leader until the contest ends. What is it?
I know a nine-letter word having only one vowel. Do you ?
There is a square of a particular number which when doubled, becomes 7 more than its quarter. Can you find the number?
A man was driving a black truck. His lights were not on. The moon was not out. A lady was crossing the street. How did the man see her?
Can you write down eight eights so that they add up to one thousand?
The cream is heavier than Milk. True or False?
Luis Garavito killed Density x Volume. Who is Luis Garavito ?
If you're 8 feet away from a door and with each move you advance half the distance to the door. How many moves will it take to reach the door?
What is common among 11, 69, and 88?
Two batsman each on 94 runs. Seven runs needed to win in last 3 balls. Both make 100*. How?
Can you count the number of lines in the below picture?
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