Why is the Hole below a Lock?
He does not have any heart but still, He manages to live. If you kill him, you will eventually die but yet you kill him. He cannot run, who is He?
I noticed one of the words in the oxford dictionary is spelled incorrectly. What about you?
Find three numbers such that * When we multiply three numbers, we will get the prime numbers. * The difference between the second and the first number is equal to the third and second.
In 1990, a person is 15 years old. In 1995, that same person is 10 years old. How can this be?
Can you decipher the following common phrase? T M C A U O H S M W T E
My cousin lives in one story house in Antarctica. His house is made the of-of sandstone. what is the color of stairs?
If a wheel has 54 spokes, how many spaces are there between the spokes?
What do you call a fish without an eye?
Which Burger Is Different in below image?
Identify the next two numbers in this series. 101, 112, 131, 415, 161, 718, ???, ???
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.
