before taking the test:
Brainalytics IQ test is completely free.
The IQ test is divided into 4 sections, with 5 questions in each one (a total of 20 questions).
You must answer all the questions to proceed to the next section.
When you have finished each section, the "next section" button will appear at the top to continue the test.
Each section has a timer, be careful not to exceed the time limit.