Official IQ test. The shortest intelligence test, it has only three questions

Get ready, now you have to take the world's shortest intelligence test! It's called the Cognitive Reflection Test (CRT), that is, a test of cognitive reflection. It was invented by Yale University professor Shane Frederick to assess how much a person is able to perceive complex things that at first glance seem simple.

So, let's go!

Question 1

A baseball bat and ball together cost $1.10. The bat is $1 more expensive than the ball. How much does the ball cost?

Question 2

5 machines produce 5 gizmos in 5 minutes. How long will it take 100 machines to produce 100 gizmos?

Question 3

The pond is overgrown with water lilies. Every day their area doubles. The entire lake will be overgrown in 48 days. In how many days will the flowers absorb half of its surface?

And now the correct answers

Answer 1

How much did you get - 10 cents? Like most people in a hurry, who considered themselves too smart for such a thing. simple question. Think about it for yourself: if the ball really cost 10 cents, and the bat cost a dollar more, then it alone would cost a dollar ten, and this is the total cost of the items. In fact, the price of the ball is 5 cents.

Answer 2

Did you give in to temptation and automatically answer “100”? In vain, the question was a trick one. In fact, it would take a hundred machines to produce a hundred things the same amount of time as it would take five machines to create five things. That is 5 minutes. Changing the number of machines does not change the time it takes to manufacture things!

Answer 3

Oh, how many of them - those who answered “24 days” - have sunk into oblivion! You too? Don't be sad, this question is the pinnacle of the test. Let's think logically: if the area of ​​the thickets doubles every day, then they will occupy half the surface of the pond one day before the expiration of the 48-day period required for the flowers to completely cover the pond. That is, in 47 days.

So that you don’t become like the hero of the joke who finished taking the test by asking the question: “What is the Eysenck test?”, we want to tell the story of its origin. And so, as soon as the world-famous psychologist Stern introduced the concept of intelligence coefficient in 1912, the problem of its correct calculation immediately arose. It turned out to be a curious situation when there is an answer, but no solution has been invented for it. And only in 1916 Mr. Eysenck proposed a convenient option for assessing intelligence by solving problems assigned to a person. Naturally, scientists could not come to terms with the world fame that had passed them by and proposed their own versions of tests, but it remained the classic Eysenck IQ test.

In our version, which is optimal for calculating the coefficient, you will need to take the Eysenck IQ test for free and answer 40 questions, and the online test is designed for 30 minutes.

Naturally, on our resource you can take the test several times for free, checking the state of your intelligence at a certain time of day. This way, you can determine when your brain is most prepared to solve various problems. And subsequently, based on the data obtained, you will be able to plan your activities at the peak of your performance. After you pass the Eysenck questionnaire test, you can even create a table in which you will enter the obtained values. This will allow you to clearly assess changes in the level of intellectual preparation over a certain time period.

Example:

From the table and graph we see that the evening hours can be considered the most productive for you.

Why do you need the Eysenck IQ test?

If we operate in more strict terms, then this test Eysenck and the questions in its composition evaluate your ability to complement the integrity of the “picture”. Those. you, based on your own experience and knowledge, formulate an answer to the question. Thus, the subjects demonstrate their ability to quickly adapt to the proposed conditions, and the correctness of their answer is assessed in a numerical value.

Very often there is a substitution of the concepts of mind and intelligence. And if intelligence is expressed through the ability to cognition, as well as the correct assessment of the situation, then the mind includes the process of cognition. Therefore, the Eysenck IQ test online to determine intelligence quotient includes questions where a problem should be solved. The test contains questions on solving logical, semantic and figurative problems and, based on the answers, generates an IQ indicator. Eysenck's online test (free) is a test of the ability to make logical conclusions; practically, it is a test for the development of the mind. Therefore, you are not only assessing your intelligence, but also assessing the potential of your mind.

Naturally, one should not accept the test results as beyond doubt. Perhaps the result of your low scores was your absent-mindedness or stressful state. The Eysenck intelligence test does not take into account psychology, so make allowances for the wind, calm down and thoughtfully take the test - the Eysenck questionnaire again. According to proponents of the test, its result will only be meaningful if it is taken multiple times. This way it is possible to determine the maximum possible level of intelligence for an individual, as well as exclude the influence of extraneous factors.

Hans Eysenck test - test yourself in a few minutes.

And so, just thirty minutes, and you will receive an assessment of your intelligence level according to the version offered by our resource. G. Eysenck's test is a chance to learn better about your intelligence and an opportunity to understand in which direction you should direct your activities. Take the IQ test online for free, Eysenck created it just for you, preparing the most tricky questions for backfilling. It is quite possible that the test result will be a complete surprise to you, and this is a powerful incentive for further development your personality.

Raven Progressiv Matrices - intelligence test. Designed to measure the level of intellectual development and study the logic of thinking. Drawings with figures connected to each other by a certain relationship are presented. One figure is missing, and below it is given among 6-8 other figures. Task: establish a pattern that connects the figures in the figure and in the answer field, indicating the desired figure among the proposed options. The test consists of 60 tables (5 series). Each series of tables contains tasks of increasing difficulty.

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Visual-spatial ability test

IQ is a measure of one's ability to think and reason. IQ scores cannot measure things like manual dexterity, musical talent, and a host of other aptitudes. Nevertheless, total score will give you a fairly accurate idea of ​​your ability to think, reason and solve problems, which can often be critical in many areas of your life. Try to take the test and score maximum quantity points.

The purpose of every IQ test is to determine a person's intelligence level. What does IQ even mean? By IQ we mean intelligence quotient, which determines a person's level of intelligence. But it is not 100% possible to determine this level using IQ tests. The results are often fraught with errors. In addition, no IQ test can test all skills and knowledge. When conducting IQ tests, you should carefully consider what skills will be tested.

IQ Test for free

There are a lot of free IQ tests on the Internet. Anyone who wants to find out their IQ can easily do it online. Some tests are very long, some are short. Our IQ test is fast and free and can be completed within minutes. The purpose of the test is to test the level of intelligence in the areas general knowledge, mathematics and logic.

Myths and facts about IQ

According to some experts, IQ is hereditary. But intelligence levels are also influenced by others external factors. These include, for example, the social environment and education. There are many myths and facts about IQ and intelligence:

• Intelligence level can be trained! - No, it is impossible to improve the level of intelligence. Brain training and other exercises that are supposed to improve brain activity can only lead to increased activity in certain areas. This will not affect IQ in any way.
• Humanity is getting stupid! - No, the intelligence of people grew steadily in the 20th century.
• Thirst impairs mental abilities! - This is right. If the body does not have enough fluid, thought processes will be inhibited.
• Diet affects intelligence! - This is right! Children who eat mostly fast food, consume a lot of sugar and fat feel negative impact on your intellect. A healthy diet consisting of large quantity fruits and vegetables, fish and nuts can be beneficial for the development of intelligence.

Erudition is self-education and regular assimilation of information. Higher education does not provide the knowledge of an erudite. People who independently engage in their education have extraordinary intelligence and almost always understand exact sciences and speak foreign languages.

IQ level is not the only indicator of a person's intelligence. judge mental abilities personality needs a combination of parameters. One of the most important components is verbal intelligence, which denotes the ability to speak, semantic, and pragmatic components.

People love riddles and answers too. Observing the movements and flow of thoughts at the gaming table “What? Where? When?" on TV, viewers also wiggle their brains, trying to get ahead of the experts. Useful gymnastics, but it’s difficult to surpass pro-erudites.

Your dog can be a genius or lazy and slow-witted - that won't make you love him any less. When completing tasks, do not even think about getting angry and punishing the dog - according to intellectual development it is equal to a child aged 2-2.5 years. Try to remember yourself at this age.

Can you exchange knowing glances with your cat? How often do you talk? What, you think there’s nothing to talk about with a cat?! Yes, you are simply not able to understand her language and say thank you that they continue to love you! After all, cats have an angelic character.

Erudition is knowledge in various fields, a voluntary and conscious desire to receive and assimilate new information. Even training in the best educational institutions does not make a person erudite, it gives professional knowledge and the foundations of science.

Solving problems with digital sequences requires logical thinking. The relationship between numbers must be analyzed and applied to determine the algorithm. Such puzzles seem childishly simple to some, but become unsolvable to others.

The imagery of the Russian language is amazing - words in it often express more than they directly mean. With such wealth, many suffer from tongue-tiedness, cannot put their thoughts into a worthy form and fill in the gaps, at best, with gestures.

Logic is a capricious and confusing science, but this does not apply to basic knowledge. To master the basics, you don’t need to cram textbooks and experiment, just take note, for example, that a cause is always followed by an effect, a larger one will interfere with a smaller one, etc.

IQ (intelligence quotient) - intelligence quotient. The first test was developed at the beginning of the last century by the French psychologist Alfred Bonnet. The French government commissioned the creation of such a test to assess the intellectual abilities of children. The test became very popular in the United States and in 1917, the armed forces classified 2 million military personnel using IQ tests. Then university applicants and job applicants began to be tested - private companies and universities quickly assessed the effectiveness of the test.

After numerous studies, experts received the following results:

• 50% of people showed an IQ level of 90 to 110;
• 25% - above 110;
• 25% - below 90;
• The most common score is 100 points;
• 14.5% of those tested had an IQ ranging from 110 to 120;
• 7% of those tested scored 120-130 points;
• 3% - 130-140;
• Only 0.5% of people were able to demonstrate a level above 140 points;
• An IQ level below 70 can be considered mental retardation;
• Most American high school students score 115, with honors students having the most common score of 135–140;
• The lowest results are among young people under 19 years of age and older people over 60 years of age.

Since one of the main conditions for passing the test is a time limit, we can say that the IQ level does not indicate the ability to think original or logically, but the speed of thought processes.