What has no start, end, or centre?
We can be boring,Or interesting. We can be long,Or short. We can have pictures,Or just words. Many love us,But many also hate us. What are we?
What kind of tree can you carry in your hand?
What can you deduce from the following BrainBat? CRY LMKI
P is the father of Q and S is the son of R. T is the brother of P and has a daughter U. If R is the sister of P, then what is the relation between U, Q and S?
I am taken from a mine and shut up in a wooden case, from which I am never released, and yet I am used by almost every person. What am I?
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?
Which digit occurred maximum times between the number 1 and 1000?
If I put in one bird per cage, I have one bird too many. If I put in two bird per cage, I have one cage too many. How many cages and birds do I have?
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?
This isn't your average math problem. It requires you to see beyond basic operations and identify the hidden logic that connects the numbers. 18, 46, 94, ?, 52, 61
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.