You are on a Boat in the mid of a river. You have two cigarettes with you. One of these two you have to light, how will you light the cigarette?
What always comes into a house through the keyhole?
When does a USA Potato change its nationality?
A word I know, Six letters contain, Subtract just one, And twelve is what remains.
What does the below mathematical rebus mean?
If you had a pizza with crust thickness 'a' and radius 'z', what's the volume of the pizza?
A boy was locked in a room by some robbers. All that is in the room is a piano, a calendar, and a bed. The room is locked from the outside. What does he eat, drink, and how does he escape and get out?
How can a man go eight days without sleep?
There are forty elephants and they have forty-fore heads. How can this be possible?
A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?
Different lights make me strange by changing me into different sizes. What am I?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.