Keeping our brains sharp and engaged has never been more important in a world where we are constantly bombarded with ...

This riddle challenges your logical thinking by asking how many eggs remain in the basket after you break 2 eggs, fry 2 eggs, ...

If retaking the same IQ test, practice effects may artificially inflate scores by 10-20 points. For the most accurate results, it is best to wait at least six months between testing sessions using ...

Optical illusions are a fascinating way to test our perception and understanding of the world around us. They can also be a ...

The technology firm OpenAI made headlines last month when its latest experimental chatbot model, o3, achieved a high score on ...

This brain teaser puzzle will test your observation skills and intelligence. If you are someone with excellent ...

IQ Test offers players to test their wits and logic by solving various puzzles. Each room contains challenges that may seem pretty easy at first glance. But as you progress, they will become more ...

1905: French psychologists Alfred Binet and Théodore Simon developed the first IQ test to identify students needing academic support. 1916: Lewis Terman of Stanford University adapted Binet’s ...