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Intelligence quotient (eng. IQ - intelligence quotient) - a quantitative assessment of the level of intelligence of a person: the level of intelligence relative to the level of intelligence of an average person of the same age. It is determined using special tests. IQ tests are designed to assess mental abilities, not the level of knowledge (erudition). The IQ is an attempt to measure the general intelligence factor (Wikipedia).

The IQ test lasts 30 minutes and contains 40 simple questions!

When performing the test, you can not use paper, a calculator, a pen, a cheat sheet, the Internet and friend's tips :) IQ tests are designed so that the results are described by a normal distribution with an average IQ value of 100 and such a spread that 50% of people have an IQ between 90 and 110 and 25% each below 90 and above 110. The average IQ of American university graduates is 115, excellent students - 135-140. An IQ value of less than 70 often qualifies as mentally retarded.

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IQ test results:

IQ test results of famous people

Name	Profession	Origin	IQ
Abraham Lincoln	The president	USA	I.Q. 128
Adolf Hitler	Nazi leader	Germany	IQ 141
Al Gore	Politician	USA	IQ 134
Albert Einstein	Physicist	USA	IQ 160
Albrecht von Haller	Scientist	Switzerland	IQ 190
Alexander Pope	Poet	England	IQ 180
Andrew J. Wiles	Mathematician	England	IQ 170
Andrew Jackson	The president	USA	IQ 123
Andy Warhol	Sculptor, painter	USA	IQ 86
Anthony van Dyck	Artist	Holland	IQ 155
Antoine Arnauld	Theologian	France	IQ 190
Arne Beurling	Mathematician	Sweden	IQ 180
Arnold Schwarzenegger	Actor / Politician	Austria	IQ 135
Baruch Spinoza	Philosopher	Holland	IQ 175
Benjamin Franklin	Writer, Scientist, Politician	USA	IQ 160
Benjamin Netanyahu	Prime Minister	Israel	IQ 180
Bill Gates	Microsoft founder	USA	IQ 160
Bill (William) Jefferson Clinton	The president	USA	IQ 137
Blaise Pascal	Mathematician, Philosopher	France	IQ 195
Bobby Fischer	chess player	USA	IQ 187
Buonarroti Michelangelo	Poet, architect	Italy	IQ 180
Carl von Linn	Botanist	Sweden	IQ 165
Charles Darwin	Scientist	England	IQ 165
Charles Dickens	Writer	England	IQ 180
Christopher Michael Langan	Scientist, Philosopher	USA	IQ 195
Clive Sinclair	Scientist	England	IQ 159
David Hume	Philosopher, Politician	Scotland	IQ 180
Dr David Livingstone	Doctor	Scotland	IQ 170
Donald Byrne	chess player	Ireland	IQ 170
Emanuel Swedenborg	Scientist, Philosopher	Sweden	IQ 205
Francis Galton	Scientist, dloctor	England	IQ 200
Friedrich Wilhelm Joseph von Schelling	Philosopher	Germany	IQ 190
Galileo Galilei	Physicist, astronomer, philosopher	Italy	IQ 185
Geena (Virginia) Elizabeth Davis	Actress	USA	IQ 140
Georg Friedrich Handel	Composer	Germany	IQ 170
George Wilhelm Friedrich Hegel	Philosopher	Germany	IQ 165
George Berkeley	Philosopher	Ireland	IQ 190
George H. Choueiri	Chief A.C.E	Libya	IQ 195
George Eliot (Mary Ann Evans)	Writer	England	IQ 160
George Sand (Amantinr Aurore Lucile Dupin)	Writer	France	IQ 150
George Walker Bush	The president	USA	IQ 125
George Washington	The president	USA	IQ 118
Gottfried Wilhelm von Leibniz	Scientist, lawyer	Germany	IQ 205
Hans Dolph Lundgren	Actor	Sweden	IQ 160
Hans Christian Andersen	Writer, poet	Denmark	IQ 145
Hillary Diane Rodham Clinton	Politician	USA	IQ 140
Hjalmar Horace Greeley Schacht	Reichsbank President	Germany	IQ 143
Honore de Balzac (Honore Balzac)	Writer	France	IQ 155
Hugo Grotius	lawyer	Holland	IQ 200
Hypatia of Alexandria	Philosopher, Mathematician	Alexandria	IQ 170
Immanuel Kant	Philosopher	Germany	IQ 175
Isaac Newton	Scientist	England	IQ 190
Jakob Ludwig Felix Mendelssohn Bartholdy	Composer	Germany	IQ 165
James Cook	opener	England	IQ 160
James Watt	Physicist, engineer	Scotland	IQ 165
James Woods	Actor	USA	IQ 180
Jayne Mansfield	--	USA	IQ 149
Jean M Auel	Writer	Canada	IQ 140
Jodie Foster	Actor	USA	IQ 132
Johann Sebastian Bach	Composer	Germany	IQ 165
Johann Strauss	Composer	Germany	IQ 170
Johann Wolfgang von Goethe	--	Germany	IQ 210
Johannes Kepler	Mathematician, Physicist, Astronomer	Germany	IQ 175
John Adams	The president	USA	IQ 137
John F Kennedy	ex-president	USA	IQ 117
John H. Sununu	War commander	USA	IQ 180
John Quincy Adams	The president	USA	IQ 153
John Stuart Mill	Genius	England	IQ 200
John Locke	Philosopher	England	IQ 165
Jola Sigmond	Teacher	Sweden	IQ 161
Jonathan Swift	Writer, theologian	England	IQ 155
Joseph Haydn	Composer	Austria	IQ 160
Joseph Louis Lagrange	Mathematician, astronomer	Italy / France	IQ 185
Judith Poland	chess player	Hungary	IQ 170
Kim Ung-Yong	--	Korea	IQ 200
Kimovitch Garry Kasparov	chess player	Russia	IQ 190
Leonardo da Vinci	Genius	Italy	IQ 220
Lord Byron	poet, writer	England	IQ 180
Louis Napoleon Bonaparte	Emperor	France	IQ 145
Ludwig van Beethoven	Composer	Germany	IQ 165
Ludwig Wittgenstein	Philosopher	Austria	IQ 190
Madame de Stael	Philosopher	France	IQ 180
Madonna	Singer	USA	IQ 140
Marilyn vos Savant	Writer	USA	IQ 186
Martin Luther	Philosopher	Germany	IQ 170
Miguel de Cervantes	Writer	Spain	IQ 155
Nicolaus Copernicus	astronomer	Poland	IQ 160
Nicole Kidman	Actor	USA	IQ 132
Paul Allen	One of the founders of Microsoft	USA	IQ 160
Philip Emeagwali	Mathematician	Niger	IQ 190
Phillip Melanchthon	theologian	Germany	IQ 190
PierreSimon de Laplace	astronomer, mathematician	France	IQ 190
Plato	Philosopher	Greece	IQ 170
Ralph Waldo Emerson	Writer	USA	IQ 155
Raphael	Sculptor, painter	Italy	IQ 170
Rembrandt van Rijn	Sculptor, painter	Holland	IQ 155
Ren Descartes	Mathematician, Philosopher	France	IQ 185
Richard Nixon	ex-president	USA	IQ 143
Richard Wagner	Composer	Germany	IQ 170
Robert Byrne	chess player	Ireland	IQ 170
Rousseau	Writer	France	IQ 150
Sarpi	theologian, historian	Italy	IQ 195
Shakira	Singer	Colombia	IQ 140
Sharon Stone	Actress	USA	IQ 154
Sofia Kovalevskaya	Mathematician, Writer	Sweden / Russia	IQ 170
Stephen W. Hawking	Physicist	England	IQ 160
Thomas Chatterton	poet, writer	England	IQ 180
Thomas Jefferson	The president	USA	IQ 138
Thomas Wolsey	Politician	England	IQ 200
Truman Cloak	--	--	IQ 165
Ulysses S. Grant	The president	USA	IQ 110
Voltaire	Writer	France	IQ 190
William James Sidis	--	USA	IQ 200
William Pitt	Politician	England	IQ 190
Wolfgang Amadeus Mozart	Composer	Austria	IQ 165

Other tests online:

	Test name	Category	Questions
1.	Determine the level of your intelligence. The IQ test lasts 30 minutes and contains 40 simple questions.	intelligence	40
2.	IQ test 2 online Determine the level of your intelligence. The IQ test lasts 40 minutes and contains 50 questions.	intelligence	50	Start test:
3.	The test allows you to improve your knowledge of the road signs of the Russian Federation, approved by the rules of the road (SDA). Questions are randomly generated.	knowledge	100
4.	Test for knowledge of the states of the world by flags, location, area, rivers, mountains, seas, capitals, cities, population, currencies	knowledge	100
5.	Determine the character of your child by answering the simple questions of our free online psychological test.	character	89
6.	Determine your child's temperament by answering the simple questions of our free online psychological test.	temperament	100
7.	Determine your temperament by answering the simple questions of our free online psychological test.	temperament	80
8.	Determine the type of your character by answering the simple questions of our free online psychological test.	character	30
9.	Determine the most suitable profession for you or your child by answering the simple questions of our free psychological	profession	20
10.	Determine your level of sociability by answering the simple questions of our free psychological online test.	sociability	16
11.	Determine the level of your leadership abilities by answering the simple questions of our free online psychological test.	leadership	13
12.	Determine the balance of your character by answering the simple questions of our free online psychological test.	character	12
13.	Determine the level of your creativity by answering the simple questions of our free online psychological test.	capabilities	24
14.	Determine the level of your nervousness by answering the simple questions of our free online psychological test.	nervousness	15
15.	Determine if you are attentive enough by answering the simple questions of our free psychological online test.	attentiveness	15
16.	Determine if you have a strong enough will by answering the simple questions of our free online psychological test.	strength of will	15
17.	Determine your visual memory level by answering our free online psychological test.	memory	10
18.	Determine your level of responsiveness by answering the questions of our free online psychological test.	character	12
19.	Determine your tolerance level by answering our free online psychological test.	character	9

The level of intelligence is a delicate parameter. People tend to consider themselves smarter than others, and yet you want to check your level of intelligence to make sure and be rightfully proud. On the other hand, there is always a risk that the IQ test will not show a very pleasant result. How to be? How to check your aikyu without harming self-esteem? Try to do this anonymously so that you don't have to share your IQ test result with anyone. The Internet allows you to check your iq online without registration. But be careful and do not agree to pay for a test: look for free iq tests, which are also enough.

Modern technologies have significantly facilitated the work of psychologists, teachers, personnel officers who use tests for the level of intelligence in their professional activities. Specialists use methods to check the aikyu of children and adults, taking into account the level of education and other social characteristics. The average person does not need to go into such details. Popular intelligence tests allow you to both check your aikyu and compare it with average values ​​and indicators of other people in order to get an idea of ​​\u200b\u200bits level of intelligence.

What is an intelligence quotient? How is intelligence measured?
To assess the level of intelligence, it is customary to use the so-called intelligence coefficient. IQ, or, in Russian transcription, aikyu, is its abbreviation, introduced into use for convenience. The popularization of the concept of aikyu has reached the point where many people misunderstand this characteristic and believe that you can simply check your aikyu once and for all. In fact, intelligence tests are arranged differently. For their use and interpretation of the results, certain features must be taken into account:

• Initially, the IQ test was developed for medical purposes. With its help, the aikyu of children was tested to determine mental retardation. Today, more than a century later, a low level of intelligence is considered to be below 70 points.
  
• An IQ below 70 is considered an indicator of mental retardation, but test results should not be taken as the final assessment of intellectual abilities. IQ test results are affected by fatigue, health status, and other temporary factors.
  
• Objectively, the level of intelligence is affected by the state of health, heredity, the environment (the political situation in the country, the standard of living, etc.), as well as the presence of some specific genes, race and even gender.
  

Aikyu is relative, not absolute. It is necessary to perceive the level of intelligence in conjunction with the age of the test person, otherwise the results will be inadequate. For example, checking the aikyu of a child and an adult can result in the same number of points. This does not mean that a 5-year-old and a 25-year-old person are at the same level of development and / or have the same knowledge. IQ does not show erudition, but intellectual potential and compliance with the normal level of development in its age category. So, in order to test your aikyu and the aikyu of a child, you will have to pass different tests.

High and low intelligence. Types of IQ tests
There is no single universal iq test. But there are several test options that allow you to test your aikyu. They contain quite standard tasks for testing the level of intelligence. Tests are aimed at logical thinking and contain simple questions from different areas of knowledge: arithmetic examples alternate with letter puzzles and combinations of geometric shapes. To date, there are various tests for testing intelligence in the public domain:

• Eysenck tests are the most popular. They include 8 verification options at once. All 8 Eysenck tests are designed for adults (18-50 years old) who have received at least a secondary education. Eysenck tests can be considered universal because they create equal conditions for people with a mathematical and humanitarian mindset. Despite the fact that Eysenck's intelligence tests are often criticized for their simplicity and bias, these tests are usually meant by the IQ test.
  
• Intelligence tests developed by D. Wexler, J. Raven, R. Amthauer are newer, more accurate and more complex. For example, the Wechsler test contains 11 specialized subsections. They explore the general stock of knowledge, the ability for analytical thinking, concentration and abstraction, memorization, synthesis and other characteristics of mental activity. The Wechsler test is known worldwide under the acronyms WAIS and WISC.
  
• Tests for the child's intelligence are built in the form of exciting puzzles and bright pictures. Child psychologists use them as a professional tool, but every parent can find a child aykyu test online or in the media to entertain the baby. Do not take seriously the test of the child's intelligence at home. Just let your child enjoy solving riddles and encourage his interest in such mind simulators.
  

It doesn't matter what grade in mathematics or grammar was on your school report card. Each test is planned in such a way that all skills are balanced. But for greater objectivity, it is advisable to pass not one, but several tests for aikyu. Then their average result can be considered more or less reliable.

How to check the level of intelligence? How to pass the IQ test?
It is better to check your aikyu alone, in a calm environment and in a good mood. You don’t need to specially prepare for checking the level of intelligence, on the contrary, try to relax and not attach too much importance to what is happening. Choose a free time when no one will distract you, sit comfortably at the computer and start checking. Using the Eysenck test as an example, we will show you how to effectively pass the IQ test:

1. Start your iq test rested and healthy. At the end of the day, after hard work or early in the morning, waking up, the test results will be lower than the actual ones.
   
2. The Eysenck test consists of 40 questions, the difficulty of which gradually increases. You can't skip questions, you have to answer each one. If you are not sure about the correct answer, choose the most likely option, in your opinion.
   
3. Exactly half an hour is allotted to pass the Eysenck test. You have the right to complete the test faster, but you cannot spend more than 30 minutes on an intelligence test using the Eysenck method.
   

Despite the apparent simplicity, some questions can cause difficulties. If you are taking the test online, then the temptation to find ready-made answers to the aikyu test will be very great. Of course, no one will catch your hand and will not prevent you from using hints. But in this case, the results of the test will show only your level of cunning, but not intelligence.

How to find out your level of intelligence on the test? IQ test results
The results of the intelligence test will be shown as a two or three digit number. Most likely, an explanatory comment will appear next to them. And if not - focus on this interpretation:

• The normal value of aikyu is about 100 points. On average, test scores for most people (which is about half of all test takers) fall in the 90 to 110 range.
  
• An IQ score of less than 90 points is found in approximately 25% of test subjects. If we consider the sample as representative, then we can say that a quarter of people have a level of intelligence below average. However, do not forget about the possible errors and interference that distort the results of iq tests.
  
• High level of intelligence - iq110 and above. Few outstanding personalities could boast of such a result. In particular, Stephen Hawking's iq 160, Einstein's iq 175, Garry Kasparov's iq 180. Try it, what if you can surpass their results?
  

Be aware that many of the available online intelligence tests inflate the results slightly to flatter users. In addition, Eysenck tests and similar questionnaires for self-checking aikyu are often criticized by scientists: they say that not all questions are formulated correctly, and some tasks do not have the right answer at all. Well, maybe that's the point of checking. Passing the test, you find yourself in non-standard conditions, where you have to use intuition, ingenuity and the deductive method, which is the best way to characterize not erudition, but just logical thinking. Good luck, extraordinary decisions and high test results! Updated (01 January 2020)

IQ:

Online Eysenck IQ test in Russian allows you to evaluate the thinking abilities of a future employee for free.

Interested in knowing your IQ (intelligence quotient) level? To do this, you just need to answer the questions of the online IQ test in Russian. This test is the best option from specially selected tasks that allow you to determine your IQ level with high accuracy.

The results of passing a free online IQ test may be useful to you in the future. For example, in the West, applicants often indicate their IQ level in their resumes, and employers take this very seriously.

The test makes it clear what is the weakness of you today, to find a starting point for comparing the result in the future. A brave person who strives for internal development and constant evolution in consciousness is able to pass the test for aikyu and determine his level of the received power of thinking.

Online test for aikyu IQ (intelligence quotient):

** Online Eysenck IQ Test - allows you to accurately determine your IQ level. Give yourself a unique opportunity to test your intellectual potential for free without SMS and registration.