Frequently asked questions
The most common questions about the Reasoning Challenge.
Is the test free?
Yes. The test and the full result are free. You can support the project if you like, but it is completely optional and unlocks nothing extra.
How long does it take?
There are 20 questions and it takes about 15 minutes. There is no time limit; go at your own pace.
Do the questions change if I retake?
Yes. Each attempt draws 20 questions from a bank of 100, favouring ones you have not seen on this device.
Is it an IQ test?
No. It is a recreational, educational reasoning test. It is not clinical and does not replace a professional assessment.
Can I see the right answers?
Yes. When you finish you can review every question with the correct answer and an explanation.
Do I need an account?
No. Just start. Your progress is saved on your device.
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20 questions, about 15 minutes and an instant result, free.
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This test is recreational and educational. It is not a clinical or psychological assessment and does not replace a professional evaluation.