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IQ Test Basics & Fundamentals

Learn more about IQ & Human Intelligence with a broad range of high quality articles written by Russell T. Warne and the Riot IQ team.

10 Articles
What Is Mental Age? What a Mental Age Test Really Measures
Dr. Russell T. Warne
Dr. Russell T. Warne

What Is Mental Age? What a Mental Age Test Really Measures

Aug 4, 2026•1 Min
What Kinds of Questions Are on an IQ Test?
Dr. Russell T. Warne
Dr. Russell T. Warne

What Kinds of Questions Are on an IQ Test?

Aug 3, 2026•1 Min
5 Reasons to Take a Professional IQ Test
Dr. Russell T. Warne
Dr. Russell T. Warne

5 Reasons to Take a Professional IQ Test

May 29, 2026•1 Min
What Does IQ Stand For?
Dr. Russell T. Warne
Dr. Russell T. Warne

What Does IQ Stand For?

Jan 7, 2024•1 Min
Is There an Official Online IQ Test?
Dr. Russell T. Warne
Dr. Russell T. Warne

Is There an Official Online IQ Test?

Dec 23, 2023•1 Min

Take our professional IQ test

Want to know your IQ? Try the first professional online IQ test.

Try our IQ test
What is Intelligence?
Dr. Russell T. Warne
Dr. Russell T. Warne

What is Intelligence?

Nov 25, 2023•1 Min
What is an IQ Test?
Dr. Russell T. Warne
Dr. Russell T. Warne

What is an IQ Test?

Nov 16, 2023•1 Min
What Does IQ Mean?
Dr. Russell T. Warne
Dr. Russell T. Warne

What Does IQ Mean?

Nov 16, 2023•1 Min
What Does IQ Measure?
Dr. Russell T. Warne
Dr. Russell T. Warne

What Does IQ Measure?

Nov 16, 2023•1 Min
What is on an IQ Test?
Dr. Russell T. Warne
Dr. Russell T. Warne

What is on an IQ Test?

Nov 7, 2023•1 Min
Article Categories
All ArticlesUnderstanding IQ ScoresTaking an IQ TestRIOT-Specific InformationGeneral IQ & IntelligenceAdvanced Topics & ResearchIQ Scores & InterpretationMensa & High-IQ SocietiesOnline IQ Tests IQ Test Basics & FundamentalsAverage IQ & DemographicsFamous People & IQHistory & Origins Of IQ TestingAccuracy, Reliability & CriticismSpecial Population & Related ConditionsImproving IQ / PreparationSpecific IQ Tests & FormatsIQ Testing for HR & RecruitmentSkills Assessment
Take our IQ tests

Basic IQ Test

5 subtests + 5 cognitive abilities

Take the IQ test

Features

  • ~13 Minutes
  • IQ score
  • Cognitive abilities breakdown
  • ±5.6 IQ margin of error

5/15 Subtests

Learn more
Vocabulary
Matrix Reasoning
SToVeS
Visual Reversal
Symbol Search
Most comprehensive

Full IQ Test

15 subtests + all cognitive abilities

Take the IQ test

Features

  • ~52 Minutes
  • IQ score
  • Cognitive abilities breakdown
  • ±3.7 IQ margin of error

15/15 Subtests

Learn more
Vocabulary, Information, Analogies
Matrix Reasoning, Visual Puzzles, Figure Weights
Object Rotation, SToVeS, Spatial Orientation
Computation Span, Exposure Memory, Visual Reversal
Symbol Search, Abstract Matching
Simple Reaction Time, Choice Reaction Time
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