Which flower has two lips?
It is deaf, Dumb and Blind!!! Still, always tells the truth. What is it?
If you remove one from eleven, it becomes ten. If you remove one from nine, it becomes ten. How is this possible?
A blonde put eyeliner on her head. Why?
I noticed one of the words in the oxford dictionary is spelled incorrectly. What about you?
Can you make numbers like 24, using numbers 3,3,7 & 7 with any arithmetic operator?
Always in you, Sometimes on you; If I surround you, I can kill you. What am I?
One is to three as three is to five and five is to four and four is the magic number. What is the pattern?
You can hear me, but you can't touch or see me. What am I?
What has hands, but can’t clap?
Can you count the number of triangles inside a triangle?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.