Eysenck-Style IQ Test
This Eysenck-style test measures four core areas of intelligence: verbal reasoning (word relationships, synonyms, and analogies), numerical reasoning (sequences, algebra, and ratios), logical reasoning (syllogisms and valid deduction), and spatial reasoning (rotations, folding, and mental visualization).
It runs 40 scored questions in 40 minutes, split evenly across the four categories — no login required. At the end, your weighted score is converted into an estimated IQ on the same 100-centered scale used by standard intelligence tests.
Curious where you land? There's only one way to find out — start the timer and see how you score.
What This Quiz Covers
- Verbal reasoning: synonyms, antonyms, analogies, and sentence completion
- Numerical reasoning: sequences, arithmetic, ratios, and combinatorics
- Logical reasoning: syllogisms, valid conclusions, and deduction puzzles
- Spatial reasoning: rotations, reflections, folding, and mental visualization
- 40 scored questions plus short introductions to each of the four sections
- A 40-minute timer, tracked automatically as you go
- An estimated IQ score, calculated from your weighted results at the end
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