How can one talk without saying a single word?
My friends called me Iron59 because my parents are a chemist and a mathematician. What is my real name?
Many have heard it, but nobody has ever seen it, and it will not speak back until spoken to. What is it?
I hide my treasure in the ground, my tail is big and fluffy. If you spot me in a tree, please don’t call me scruffy. What am I?
A word I know has six letters it contains, remove one letter and 12 remain. What is it?
I am an odd number. Take away a letter and I become even. What number am I?
How can you write nineteen in a manner that if we take out one, it becomes twenty?
Transform the word THINK into BRAIN while changing only one letter at a time in a manner that each of the word in the process is a real word!!!
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?
Why is 6 afraid of 7?
What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.
