If there are fifteen crows on a fence and the farmer shoots a third of them, how many crows are left?
There was an aeroplane crash, every single person died, but two people survived. How is this possible?
Can you decipher the following common phrase? T M C A U O H S M W T E
I am a type of food that is often found in the fridge and can be white in colour. What I am? Hint 1: I am a dairy product. Hint 2: You can spread me on the bread.
What is harder to catch the faster you run?
Can you find out the remainder when 3^300 is divided by 5?
A number can be multiplied by multiple of nine i.e 9 18 27 36 45 ... and the resulting number consist of only one digit. Can you identify the number ?
I am taken from a mine and shut up in a wooden case, from which I am never released, and yet I am used by almost every person. What am I?
Can anyone tell me a word in the English dictionary which has a silent 'z'?
Why is a river so rich ?
I travel all around the world but always stay in the corner. What am I?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.
