What has to be broken before you can use it?
What is more useful when it is broken?
How many times can you subtract the number 5 from 25?
How many letters are in the alphabet?
Count The number of F's in the paragraph below: "FINISHED FILES ARE THE RESULT OF YEARS OF SCIENTIFIC STUDY COMBINED WITH THE EXPERIENCE OF YEARS"
I have an eye but still cannot see. Who am I?
A certain street contains 100 buildings. They are numbered from 1 to 100. How many 9's are used in these numbers?
How can you take 2 from 5 and leave 4?
If a wheel has 54 spokes, how many spaces are there between the spokes?
The more of this there is, the less you see. What is it?
I have a big mouth and I am also quite loud! I am NOT a gossip but I do get involved with everyone's dirty business.
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.
