There is an English word that can be used up to four times in a row without modifying the spelling and form a valid grammatical sentence. Do you know what word is that?
How is a fly different from a mosquito?
Prove that twice of ten is the same as twice of eleven.
What part of the chicken has the most feathers?
First, think of the colour of clouds. Next think the colour of snow. Last, think of the colour of the moon. Now, what do cows drink?
If it took eight men ten hours to build a wall, how long would it take four men to build it?
Which Travels Faster? Solve below famous picture riddle:
81 x 9 = 801. What must you do to make the this equation true?
How many words can a quill made with the feather of a pigeon write with a 100ml bottle of black ink?
What is the end of everything?
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?
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
