I have holes on the top and bottom. I have holes on my left and on my right. And I have holes in the middle, yet I still hold water. What am I?
Can anyone tell me a word in the English dictionary which has a silent 'z'?
What can run but never walk, have a mouth that never speaks, have a head that never weeps, and have a bed but never sleeps?
What have one eye but still cannot see?
Where do you go to learn how to make ice cream?
Rectify the following equality 101 - 102 = 1 by moving just one digit.
I possess a head I flaunt a tail But I don't have mouth or legs Can you find out who I am?
Assume you have the white pieces, can you win in half a move?
How can you take 2 from 5 and leave 4?
There is something which is always coming but never arrives?
You have 21 jars with you. Out of them, 7 are filled with water, 7 are half-full with water and 7 are empty. How will you distribute the jars among three people such that each one of them gets an equal number of jars and an equal amount of water?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.