25 TESTS · 5 FAMILIES · EMPLOYER FORMATS

Know the format before they test you.

Most points lost in aptitude tests come from unfamiliar formats, not hard questions. Tell us what you're applying for and we'll light up the tests to practise.

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What reasoning tests are, in short

A reasoning test is a timed aptitude test that measures how well you solve unfamiliar problems using numbers, words, shapes or mechanical diagrams, with one correct answer per question.

By What's Your IQ · Updated 4 Oct 2026
Families
Numerical, verbal, abstract and logical, spatial and mechanical, accuracy
Typical length
20–35 minutes per test
Used by
Graduate employers, assessment centres and admissions tests
Scored as
A percentile against other test-takers

Every reasoning test, by family

Each family tests a different kind of reasoning. Practice versions explain every answer and don't record a score.
Numerical Reasoning30 min · 40 QsTables, charts, percentages and ratios in business contexts.
Deductive Numbers25 minPin down the only number that fits the clues.
Verbal Reasoning30 minTrue, false or cannot say, from a written passage.
Verbal Analogies20 minRelationships between words and concepts.
Verbal Syllogisms25 minValid conclusions from categorical premises.
Critical Thinking35 minAssumptions, evidence, inference and argument strength.
Logical Reasoning35 minRules, sequences and arrangements.
Abstract Reasoning30 minCulture-fair pattern problems with shapes.
Inductive Reasoning30 minDiscover the rule from examples.
Inductive Figures25 minPredict the next figure in a series.
Deductive Reasoning30 minMust, could or cannot be true.
Deductive Figures25 minApply logical rules to shapes.
Diagrammatic Reasoning25 minFollow operators through flowcharts.
Spatial Reasoning30 minRotation, folding and perspective in 3D.
Mechanical Reasoning30 minLevers, pulleys, gears and forces.
Error Checking20 minSpot discrepancies in data and text, fast.
ONE ITEM FROM EACH FAMILY

Feel the difference in 30 seconds

NUMERICAL REASONINGA product's price rises from £80 to £92. By what percentage did it increase?
Pick an answer to see the working.
Take the numerical test →
1Compared with other takersYour score is shown as a percentile against everyone who took the same test.
2Every item is timedUnanswered items count as wrong, so pace yourself and guess rather than leave blanks.
3Practice explains, tests scorePractice versions show the working for every answer and don't record a result.
4Format first, speed secondDo one practice set before a real test: unfamiliar formats cost more points than hard items.
WHAT THE RESEARCH SAYS

How well do these tests predict a job?

CORRELATION WITH JOB PERFORMANCE · 0 = NONE, 1 = PERFECT
00.250.50.751.51 · 1998.31 · 2022
Schmidt and Hunter's 1998 meta-analysis put general mental ability among the best single predictors of job performance (.51). Sackett and colleagues' 2022 re-analysis, using different statistical corrections, puts it closer to .31: still useful, but smaller than once thought.
THE PRACTICE EFFECT
First try
+0.26 SDRetest
Across 107 samples, people scored about a quarter of a standard deviation higher simply by retaking the same type of test. Format familiarity is worth real points.
  1. Schmidt, F. L., & Hunter, J. E. (1998). The validity and utility of selection methods in personnel psychology. Psychological Bulletin, 124(2), 262–274.
  2. Sackett, P. R., Zhang, C., Berry, C. M., & Lievens, F. (2022). Revisiting meta-analytic estimates of validity in personnel selection. Journal of Applied Psychology, 107(11), 2040–2068.
  3. Hausknecht, J. P., Halpert, J. A., Di Paolo, N. T., & Moriarty Gerrard, M. O. (2007). Retesting in selection: A meta-analysis of coaching and practice effects for tests of cognitive ability. Journal of Applied Psychology, 92(2), 373–385.

Reasoning tests, explained

Numbers vs words

NUMERICAL•Tables & charts•Percentages, ratios•Pick the figure
VERBAL•A short passage•One statement•True · False · Can’t say

Both test reasoning under time pressure, not school knowledge.

Practice really helps

1Do one untimed practice set2Read why each answer is right3Then sit the timed test

Retakes score about 0.26 SD higher on average, mostly from format familiarity.

What employers pick

Graduate & professionalNumericalVerbalLogical
Technical & engineeringMechanicalSpatialDiagrammatic

Law and policy roles add critical thinking and syllogisms.

Reasoning vs IQ

One abilityA reasoning test, for a job or coursevsFour domainsThe IQ test, on the IQ scale

They overlap: each reasoning test measures one slice of what an IQ test combines.

Where to go next

Preparing for a selection process.CareerProgrammingAcademic
Or browse all 156 tests →

Five families. One score.

The full IQ test combines logical, spatial, verbal and working-memory reasoning on the standard scale.Take the IQ test
IQMEAN 100 · SD 15