If two's company, and three's a crowd, then whats four and five ?
Why is a river so rich ?
"That Restaurant always remains crowded. This is the reason why nobody goes there". Can you find a flaw in this statement?
There are 2 sand hourglasses. The small one can measure 5 hours and the large one can measure 7 hours. How can we measure 16 hours with 2 sand hourglasses running together ?
Find out the missing number in the picture attached:
People make me, save me, change me, raise me. What am I?
What is the difference between a jeweller and a jailer?
A man has a barrel filled with oil that weighs 100 pounds, and then he puts something into it. Now the barrel weighs less than 100 pounds. What did he put in the barrel?
Why is the Hole below a Lock?
What has 13 hearts but no other organs?
The peacock is a bird that does not lay eggs. How do they get baby peacocks?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.