Can you place three balls such that the equation shown in the picture holds true?
Find The Next Number in this series. 1, 2, 6, 42, 1806 ?
He does not have any heart but still, He manages to live. If you kill him, you will eventually die but yet you kill him. He cannot run, who is He?
What will you call your mother's brother's brother-in-law?
Can you find the next number in the below sequence 3 , 7 , 10 , 11 , 12 , 17 ?
What does this mean? CCCCCCC
Many have heard it, but nobody has ever seen it, and it will not speak back until spoken to. What is it?
Count the number of times the letter "F" appears in the following paragraph: FAY FRIED FIFTY POUNDS OF SALTED FISH AND THREE POUNDS OF DRY FENNEL FOR DINNER FOR FORTY MEMBERS OF HER FATHER'S FAMILY.
Which letter of the alphabet has the most water?
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?
If you remove one from eleven, it becomes ten. If you remove one from nine, it becomes ten. How is this possible?
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