How do I think?
IQ and Cognitive Ability Tests.
These tests measure reasoning ability with classic item formats - matrices, series, analogies, mental rotation - scored on the standard IQ scale and compared with other people's results. The general test samples four domains for a broad estimate of cognitive ability; the specialized tests go deep on a single domain.
Scores are capped at 160 because that is where honest online measurement ends. If a test offers you 200, it is entertainment.
- General IQ (50 items)50 items · ~40 min
A 50-item general IQ test, covering four reasoning domains: Verbal (16), Logical/Letter-Number Series (9), Abstract/Matrix Reasoning (11), and Spatial/3D Rotation (14).
View test - IQ Test16 items · ~30 min
This test is designed to assess your general intelligence. It consists of 16 questions with six or eight answers. Only one answer is correct for each question.
View test - INFERA Nonverbal Intelligence Test24 items · 10-15 min
A nonverbal reasoning test of 24 matrices. Each matrix is a grid of nine squares with one missing, and you choose the piece that belongs in it. No reading, no time limit.
View test - Spatial Reasoning6 items · ~8 min
A 6-item three-dimensional rotation test (Cube Rotation). It measures your ability to mentally rotate three-dimensional objects and identify equivalent rotations, and is reported on an IQ-type scale (mean 100, standard deviation 15).
View test - Abstract Reasoning11 items · ~10 min
An 11-item matrix reasoning assessment. Measures your ability to identify patterns in visual matrices - a core indicator of fluid intelligence.
View test - Logical Reasoning9 items · ~10 min
A 9-item logical reasoning assessment (Letter and Number Series). Measures your ability to detect patterns in sequences.
View test - Verbal Reasoning16 items · ~10 min
A 16-item verbal reasoning assessment. Measures your ability to solve verbal problems involving vocabulary, arithmetic, and logical deduction.
View test