Why Wine Glass Stem is so long?
What jumps when it walks and sits when it stands?
I am a white box having no key or lid. Yet there is a golden treasure inside it. What Am I?
What has lots of eyes, but can’t see?
How many bananas can you eat if your stomach is empty?
Count the squares in the matchstick puzzle below?
On a bus, there is a 26-year-old pregnant lady. A 30-year-old policeman. A 52-year-old random woman. And the 65-year-old driver. Who is the youngest?
If you drop a 15 kg iron bar and a 5 kg bag of cotton from a height of 50 meters which will reach the ground first?
One day, John and his friends were playing around. Jacob hit something with a Pin and it popped. John's dad came into the room that very moment, but he wasn't mad. In fact, he was smiling. What did Jacob hit?
When I go in I might cause pain. I cause you to spit and ask you not to swallow. I can fill your hole. What am I?
Can you spot the man between the coffee bean in the picture below ?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.