Just move one match, turn this calculation from wrong to true. The puzzle seems simple, but it turns out to be more complicated than we thought.
The problem seems to be simple about the three quantities of horses, horseshoes and shared boots on Facebook still confusing many people.
This puzzle is dedicated to super smart spies. How about you? Watch out carefully
Today we will come with two visual illusions that are causing storms to netizens in recent days.
Let's enjoy the new day with a puzzle that is both difficult and easy: burn this timeline!
An interesting form of quiz for children but many adults cannot answer. If you are not afraid to bring your voice, swim all here.
The set of 3 quizzes is as easy as candy, but it turns out that more than half of the students at the world's top universities make a mistake.
Do you give yourself intelligence and eyeballs? You think yourself
According to The Atlantic, most people in the world don't know how to manage their money. Evidence that they cannot answer the three simple financial questions correctly below.
Try to see if you are a genius hiding in the middle