If you remove one from eleven, it becomes ten. If you remove one from nine, it becomes ten. How is this possible?
Can it be possible to build a house that has all its four walls facing towards the South?
Can you spot the man between the coffee bean in the picture below ?
If you drop me I’m sure to crack, but give me a smile and I’ll always smile back. What am I?
Can you identify the hidden rebus in the image below?
Different lights make me strange by changing me into different sizes. What am I?
I have a mouth but I don't eat. I have a bank but have no money. I have a bed but i dont sleep. I wave but have no hands. Who Am I ?
Can you make the number 24 by utilizing the numbers 1, 3, 4 and 6? You must use one number only one time and you can use mathematical operation symbols anytime anywhere.
Can you name four days which start with the letter 'T'?
Manish and Manoj play 5 games of chess. Both Manish and Manoj win the exact same number of games. There is no tie at all. How?
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 ?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.