If you had a pizza with crust thickness 'a' and radius 'z', what's the volume of the pizza?
Can you make a six-letter word using the letters N, A and B ?
The peacock is a bird that does not lay eggs. How do they get baby peacocks?
What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see? What is it?
A man was driving a black truck. His lights were not on. The moon was not out. A lady was crossing the street. How did the man see her?
Which city is three-fifths chick two third cat and 50% goat?
What do you get if you add 2 to 100 four times?
A man walked into a pub and went straight towards the Barman. He asked for a dirty martini from the Barman. The Barman thought something and then pulled out a pistol from his drawer and aimed it directly at the man. Why did he do that?
The Little ant seems to be always confused. Do you know why?
Four men were in a boat on the lake. The boat turns over, and all four men sink to the bottom of the lake, yet not a single man got wet! Why?
I know a country, If you remove the last alphabet of its name, it will become a part of your body. Do you name it?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.