Free practice · Pattern finding
Matrix reasoning test: practice the pattern items behind modern IQ tests
Matrix reasoning is the closest thing cognitive testing has to a pure measure of abstract problem solving. Below are two practice items in the style used on research-based assessments — then a free 16-question test that includes matrix, verbal, number and spatial items.
What it measures
What matrix reasoning actually tests
It is not about knowing facts. It is about spotting the rule that governs a set of shapes, then applying that rule to a missing piece.
Abstract reasoning
Finding rules without words or numbers.
Rule extraction
Noticing which features change and which stay the same.
Visual pattern matching
Comparing several figures at once to test a hypothesis.
Fluid reasoning
Solving a novel problem without relying on prior knowledge.
Try it
Two sample matrix items
Pick the option that completes each grid. Then reveal the explanation to see how the rule works.
Which option completes the matrix?
Which option completes the matrix?
Why it matters
Why matrix reasoning shows up on almost every IQ test
It is one of the most g-loaded item types — meaning it correlates strongly with the general factor that different cognitive tasks share.
Raven's Progressive Matrices, the ICAR batteries, the WAIS-IV Matrix Reasoning subtest and many culture-fair assessments all use some form of matrix item. They are valued because they reduce the influence of language, schooling and prior knowledge.
That does not make them perfect. Performance can still be affected by fatigue, screen size, unfamiliarity with the format and test-taking speed. A good result reports an interval, not a single number.
How Brain Rate does it
How we measure matrix reasoning in the full assessment
The full 48-question Brain Rate test includes matrix items calibrated with 2PL item response theory, plus verbal, number and spatial items for a broader profile.
Adaptive routing
The next item is chosen based on how you answered the last one, so the test stays in your ability zone.
Honest interval
You receive a 95% confidence interval — for example 108–122 — not a falsely precise single score.
Seven-axis profile
Your result breaks down into pattern, verbal, spatial, memory, speed and other thinking domains.
Start now
Ready to see your score range?
Take the free 16-question short form. It takes about 8 minutes, requires no account, and gives you an honest IQ range and percentile instantly.
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