IQ 87Average Range
An IQ of 87 signifies average intelligence. The average IQ score is set at 100, so an IQ of 100 is the median, indicating that the individual's intelligence is in line with the general population.
A score of 115 places someone in the top quarter of those tested. An IQ of 130 or more is achieved by the top 2% of the intelligentsia. IQ is normally distributed, and the majority of people (68%) have an IQ between 85 and 115. It's important to emphasize that IQ tests are not the only way to measure a person's intelligence, and there are other factors that contribute to defining intelligence.
Outliers: The Story of Success
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In this stunning new book, Malcolm Gladwell takes us on an intellectual journey through the world of "outliers"--the best and the brightest, the most famous and the most successful....
Brain Games #1: Lower Your Brain Age in Minutes a Day
Brain Games
This is the first book in the popular Brain Games Lower Your Brain Age in Minutes a Day series, which was developed to help people increase their memory, sharpen their reasoning, and expand their creative thinking....
IQ Challenge: More Than 500 Visual, Verbal and Numerical Puzzles to Help Improve Your IQ
Deborah Hercun
IQ Challenge is divided into 20 sections of equal length, ranging from simple games and conundrums at the beginning, to fiendishly difficult logic puzzles....