It walks on 4 when its young, walks on 2 when it's older, and walks on 3 when its very old?
I am quite hot but become too cold if you remove the first two letters. What am I?
They do not possess flesh or feathers or scales or bone But still, they are blessed with fingers and thumbs of their own.
I have an eye but still cannot see. Who am I?
Identify the hidden meaning behind this picture?
John and Jacob are twin brothers. One of them is a liar whereas the other one is a truth-teller. I called their home number and one of them picked up. I asked. 'Does John lie?' The person replied with a yes. Whom did I talk with, John or Jacob?
What does an Island and the letter T have in common?
The barber of Town shaves all men living in the town. No man living in the town is allowed to shave himself. The barber lives in that town. Who then shaves the barber of the town?
I never was there, I am always to be. You have never ever seen me, not ever you will. Yet I am the confidence of everyone. Who Am I?
When you say goodbye, I am what you need to tie. I come as a couple and go wherever you run. Who am I?
How many letters are in the alphabet?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.