What has a ring but no finger?
Find the smallest sentence with all the English alphabet.
Which wheel of car does not rotate when you turn your car right?
What type of tree can I carry in my hand?
What does a man do only once in his lifetime, but women do once a year after they are 29?
What is red and smells like blue paint?
How can a man go eight days without sleep?
What number when divided in half becomes zero?
Two-person want to cross a river. Only one boat is present on the riverside that can carry only one person at a time. However, they still manage to cross the river. How is it possible?
What part of the chicken has the most feathers?
What begins with T, ends with T, and has T in it?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.
