What is the coolest letter in the alphabet?
What has many teeth, but cannot bite?
Buy me, smell me or deliver me, I do not change. Who am I?
Find the smallest sentence with all the English alphabet.
First, think of the colour of clouds. Next think the colour of snow. Last, think of the colour of the moon. Now, what do cows drink?
The Little ant seems to be always confused. Do you know why?
What seven-letter word has hundreds of letters in it?
What time is it when an elephant sits on a fence?
Prove that twice of ten is the same as twice of eleven.
What is harder to catch the faster you run?
You’ll find me on Mercury, Earth, Mars, Jupiter, Saturn, and Uranus. But never Neptune, or Venus. What am I?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.
