How many bananas can you eat if your stomach is empty?
What has hands, but can’t clap?
What has many keys but can’t open a single lock?
Decode below three cipher riddles:
26 L of the A
7 D of the W
1000 Y in a M
How can you take 2 from 5 and leave 4?
You see a boat filled with people, yet there isn’t a single person on board. How is that possible?
You have a 12 liters jug full of water. You have two empty 8 liters and 5 liters jug. How can you divide the water into two equal parts using these jugs?
You are confined in a room and given two metal rods. Out of these two rods, one is magnet and the other is the iron rod. They look starkly similar. You don't have any other metal object in the room.
How will you decide which one of those is magnet?
f you were running a race, and you passed the person in 2nd place, what place would you be in now?
You order chicken wings at KFC in the boxes of 6, 9 and 20. What is the largest number of wings that you cannot obtain by buying in any combination of the boxes?
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.