What is both possible and impossible at the same time?
Solve the mathematical equation in the picture below.
If one and a half boys, eat one and a half burgers in one and a half hours. How many burgers can 9 boys eat in 3 hours?
A man and a dog were going down the street. The man rode, yet walked. What was the dog’s name?
If we add four times the age of John four years from now to five times his age five years from now we get ten times his current age. How old will John be two years from now?
John has played 50 ODI's and his average is 50. How many runs should he score in his 51st ODI, so that his average score jumps to 51?
Can you decipher the two rows to find the hidden word?
Find the hidden tiger in the given optical illusion ?
My first is in chocolate but not in ham. My second is in cake and also in jam. My third at tea time is easily found. Altogether, this is a friend who is often around. What is it?
I am the beginning of the end, and the end of time and space. I am essential to creation, and I surround every place. What am I?
Who always enjoys poor health?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.