IQ, or intelligence quotient, is a measure of your ability to reason and solve problems.
It essentially reflects how well you did on a specific test as compared to other people of your age group. While tests may vary, the average IQ on many tests is 100, and 68 percent of scores lie somewhere between 85 and 115.1 While IQ can be a predictor of things such as academic success, experts caution that it is not necessarily a guarantee of life success. PrintIt Roman Numeral Reference. VISUAL GUIDE.