How many times can you subtract the number two from the number fifty?
I live in a bowl. I can swim. I have a tail. I also have fins and big eyes. What am I?
I have an eye but still cannot see. Who am I?
Can you name three consecutive days without using the words Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, or Sunday?
Can you write down eight eights so that they add up to one thousand?
You knock a Table over in the library, and suddenly 20 eyes are looking at you.
I am under you when I am whole. I shift above you if you remove the first letter. I come all around you if you remove the second as well. Can you tell me who I am?
What month of the year has 28 days?
How many letters are in the alphabet?
A new Engineering building containing 100 offices had just been completed. John was hired to paint the numbers 1 to 100 on the doors. How many times will John have to paint the number nine (9)?
I know a nine-letter word having only one vowel. Do you ?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.
