Feature · Results
Report by area
The number comes with the margin of error in plain sight, your position on the curve and how you did in each area, explained in plain language.
- 95% confidence range
- 6 areas
- compared by your age
What you see
What the report shows
- 1
Estimated IQ and range
The most likely value and the range it most likely falls in, with 95% confidence. Sample: 110, likely range 101 to 119.
- 2
Position on the curve
The normal curve of the scale (mean 100, standard deviation 15) with your range shaded and the theoretical percentile.
- 3
The 6 areas
Correct answers in matrices, series, rotation, logic, verbal reasoning and memory, with the average time per area.
- 4
Review of every question
Every question in your test, in the order it appeared: what was shown, your answer, the correct one and the explanation. On a phone, tap the question number.
- 5
One worked question from each area
A question of the same type as those in the test, one that wasn’t in yours, solved step by step. The area with the lowest score comes first.
- 6
How you see yourself × how you did
Your self-rating next to what the test measured. It doesn’t count toward your score.
- 7
Historical figures
A bit of trivia at the end: who, in Cox’s study (1926), received an estimate within 10 points of yours.
How it works
How you get there
Finish the 40 questions
The calculation runs on the server as soon as you answer the last one.
Enter your email
It saves your result and gives you access to your member area, with no password.
Open the report
Once it’s unlocked, you land right on it. It stays in the Report tab, on any device.
Details
Good to know
- Theoretical percentileIt’s a position on the normal curve, not a ranking among users. We don’t use a "national average" or rankings by country.
- No IQ per areaWith only a few questions per area, the error would be too large. We show the area’s 0–100 score (the percentage correct), with the likely range, and whether it came out above, in line with, or below your overall result.
- The review is yours aloneThe questions from your test appear in the review after the report is unlocked, only for you. Before that, the site shows no test questions at all, and each person gets questions drawn from a bank with variants.
- Low-reliability resultIf many answers came in too fast or the pattern is very unusual, the report says so, and retaking it is free.
An educational estimate of reasoning. It’s not a consultation with a psychologist and shouldn’t be used for decisions about employment, school or health.
Questions
Questions about this feature
Does the report show which questions I got wrong?
Yes. The review includes every question in your test, in the order it appeared, with your answer, the correct one and the explanation. On top of that, there’s one worked question from each area for practice.
What is the percentile in the report?
It’s theoretical: the position of your score on the normal curve with a mean of 100 and a standard deviation of 15. It doesn’t compare you with other people who took the test.
Where can I find the report later?
In your member area, in the Report tab. On another device, log in with the email you used for the test and get an access link.
Keep exploring
Other features
-
Results
PDF
The report in pages, to keep or print, with certificate verification on the last page.
See the feature -
Results
Certificate
With your name, estimated IQ, range and date. Anyone can check it with the code.
See the feature -
Results
Share
A story or a post card. Your number only appears if you choose to show it.
See the feature -
Practice
Daily training
10 exercises a day across the 6 areas, from level 1 to 5, that go up when you get them right.
See the feature
Welcome
Today's practice: 10 items, about 8 minutes.
Estimated IQ
110
likely range 101 to 119 (95% confidence)
Your certificate
IQNorthCertificate of resultYour name hereEstimated IQ110likely range 101 to 119 (95% confidence)
sample
Today's practice
All gamesYour week
Tests about you
Sample test · 37 questions count
Download PDFReasoning report
Estimated IQ
110
Likely range: 101 to 119 (95% confidence)
What the number means
Your result, 110, falls in the “high average” range. On the theoretical IQ curve (mean 100, standard deviation 15), this score is above about 75% of the population. The most likely value is between 101 and 119.
By area
Correct answers in each type of question. Areas with few questions vary more, so read them as a trend.
- Verbal reasoning4 of 5
- Logic4 of 5
- Number series4 of 5
- Working memory5 of 7
- Matrices7 of 10
- Spatial rotation3 of 5
Certificate
How it will appear on the certificate. After you confirm, you can correct it once within 24 hours.
Apply
IQNorthCertificate of resultYour name hereEstimated IQ110likely range 101 to 119 (95% confidence)
sample
This is an educational reasoning test. The result is an estimate, with a margin of error, not a verdict or a consultation with a psychologist. It does not replace a consultation with a psychologist and must not be used for job or school selection or for any decision about you.
Download Share10 items a day, at the difficulty of your level.
Today's practice
Practice nowSee the last 28 days
Your level
Practice level by area
- Matriceslevel 3
- Number serieslevel 4
- Spatial rotationlevel 2
- Logiclevel 3
- Verbal reasoninglevel 4
- Working memorylevel 3
The training level (1 to 5) shows the difficulty you're practicing. It is not IQ.
Your tests
1st test · sample110 (101–119)
Each dot is one test, with its 95% range. Differences smaller than ~18 points are within chance and the effect of already knowing the format.
Short memory and logic games. Your best score is saved on this device.
Questionnaires about you. They don't measure ability.
They are not a consultation with a psychologist or a verdict.
Describe yourself as you generally are now, not as you wish to be. Think of yourself compared with other people you know who are about the same age. There are no right or wrong answers.
Statement 1 of 50
I am the life of the party.
Doesn't describe me at all Describes me a little Neither yes nor no Describes me well Describes me very wellana@example.com
Preferences
Need help?
Questions about billing, access or the test? The help center has the answers, and you can reach us from there.
Help and contactYour data
Download everything we store about you or delete your account and your data.
Download or delete my data
Ready to see how you reason?
Start now. At the end, your estimated IQ with the 95% range stays in your member area.
Start the testTaking the test is free · IQNorth is an educational reasoning test: the result is an estimate, with a margin of error, for personal and educational use.