A man hijacks an aeroplane transporting both passengers(8 of them) and valuable cargo. After taking the cargo, the man demands nine parachutes, puts one of them on, and jumps, leaving the other eight behind. Why did he want eight?
Who is that with a neck and no head, two arms and no hands? What is it?
Get total of 120 by using five zeros 0,0,0,0,0 and any one mathematical operator.
Do you ?
Replace the question mark with the correct number.
A network of 20 x 10 squares is given to you.
Can you calculate how many unique squares and rectangles can be formed combining two or more individual squares ?
If six children and two dogs were under an umbrella, how come none of them got wet?
What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see? What is it?
Edward James went for tiger hunting.
It was not his lucky day.
He got six tigers without heads, nine tigers without the tail and eight cut in two halves.
How many tiger did he hunted ?
What does does this rebus picture means ?
There are 20 people in an empty, square room. Each person has full sight of the entire room and everyone in it without turning his head or body, or moving in any way (other than the eyes). Where can you place an apple so that all but one person can see it?
In 2011, people playing Foldit, an online puzzle game about protein folding, resolved the structure of an enzyme that causes an Aids-like disease in monkeys. Researchers had been working on the problem for 13 years. The gamers solved it in three weeks.