What is the centre of gravity?
There is an English word that can be used up to four times in a row without modifying the spelling and form a valid grammatical sentence. Do you know what word is that?
Which is faster, Heat or Cold ? Explain.
Take away my first letter, then take away my second letter. Then take away the rest of my letters, yet I remain the same. What am I?
He loves to dance, twist and prance, he shakes his tail, and as a way he sails, wingless he flies into the sky. What is he?
I cannot talk, but I always reply when spoken to. What am I?
There are 3 apples in the basket and you take away 2. How many apples do you have now?
What is greater than gold but cannot be bought. it can never be sold and can earn if its sought. though it can be broken, it can still be fixed. for by birth it can't start nor by death it is ended.what am i?
The answer I give is yes, but what I mean is no. What was the question?
How many minutes are there in Feb 2017? Note: The shortest answer is the correct answer.
You’ll find me on Mercury, Earth, Mars, Jupiter, Saturn, and Uranus. But never Neptune, or Venus. What am I?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.
