Can you place three balls such that the equation shown in the picture holds true?
What is in seasons, seconds, centuries and minutes but not in decades, years or days?
How many minutes are there in Feb 2017? Note: The shortest answer is the correct answer.
If you say my name, I will no longer exist. What am I?
John is asked to stand behind Jacob and Jacob is asked to stand behind John. Both of them feel confused about it and don't know what to do? But it is quite possible, do you know how?
Can you convert the number zero(0) into a positive number using just one mathematical operator ?
Below, you can see some coding: January = 1017 February = 628 March = 1335 April = 145 May = 1353 June = 1064 July = 1074 August = 186 Now deciphering the way it has been coded, can you find out how September will be coded?
Can you identify the famous TV character from the rebus below?
There was an aeroplane crash, every single person died, but two people survived. How is this possible?
Intelligence Agency need to break the vault but the problem is that they are not able to break the vault. On the vault, a text is written as: 31 11 33 33 43 45 21 25 31 24 11 31 51 41 To Break the code Intelligence Agency brings a mathematician named Joseph. Minutes later he deciphers the code. Whats the code?
John left on a horse on Thursday , was gone for two days, and came back on Thursday after completing his work. How did that happen?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.