It comprises roots which nobody sees, Much taller than those trees, Up and up it goes, Still it never grows?
The below given figure comprises of a pattern through which you can determine the missing letter. Can you push your mind to find the pattern and add the missing letter?
How much will a 38° angle measure when looked at under a microscope that magnifies ten times?
Why do we preferably have round manhole covers and not square ones?
John is found dead in a bare field. Nobody killed John, John did not commit suicide. Inspector Jacob found a bag just a few meters away from John which could save his life. What was in the bag?
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?
Can you find the missing piece of the Porsche?
What English word has three consecutive double letters?
Imagine you are in a room with no windows or doors. How will you get out?
Can you move 2 matchsticks to form four equal sized squares.
We know that the number 7 is the prime followed by a cube. Which next number is also a prime followed by a cube?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.