The letters "IQ" stand for "Intelligence Quotient". The definition of intelligence is the ability to comprehend quickly.
IQ tests have always been taken as the most commonly-recognised assessment of levels of intelligence. Despite the fact that intelligence is thought to be a natural-born gift, the authors of this book have shown that IQ levels can be increased by practicing the tests. This book contains fourteen separate sets for you to attempt. Each specially compiled test has a rating and there is a total rating for all fourteen so that you can estimate your IQ and work on improving it.
