IQ tests are considered one of the most popular puzzle games to test the intelligence of an individual. In these tests, a problem is presented before the readers that needs to be solved within a time ...

IQ tests present readers with picture puzzles or math problems, and they need to find the solution within a time limit. These simple puzzle games sharpen the brain. By providing an effective workout ...

Reliance on IQ tests can lead to race and class discrimination, but these intelligence quotient measurements are still routinely used to determine people’s educational opportunities. Some ...