An IQ or "intelligence quotient" test aims to assess a person's intellectual abilities in areas like reasoning, problem solving, spatial imagery, and memory. The general concept of IQ emerged in the ...

IQ tests are simple brain teasers that test your intelligence and critical thinking skills. These puzzles stimulate your brain and test your logical and analytical abilities. IQ tests are an excellent ...

Retirement can easily last more than two decades, which is why it takes saving and planning. It also requires at least basic ...

Questions from the world’s shortest IQ test even stumped students at Yale and Harvard! Maybe you have a dark sense of humor, or perhaps you failed your driver’s test—both are signs of intelligence, ...

New research complicates the old consensus that IQ is largely fixed, and that's good news for anyone looking to boost their ...

John, 12-years-old, is three times as old as his brother. How old will John be when he is twice as old as his brother? Two families go bowling. While they are bowling, they order a pizza for £12, six ...