Over 480,000 completed assessments|Updated for 2026
Official Standardized Cognitive Aptitude Assessment (2026 Edition)
12 adaptive questions measuring pattern recognition, logic, and analytical speed. Instant results with zero paywalls.
100% Free & Open AccessZero Credit Card RequiredDownloadable PDF Certificate
Scientific Cognitive Dimensions
Engineered using classical psychometric paradigms calibrated to standard deviation 15
1. Spatial Matrix Reasoning
4 progressive matrix puzzles evaluating mental rotation, visual symmetry, topological union, and 3D folding nets.
2. Quantitative Sequences
4 arithmetic and polynomial sequences measuring your ability to induce underlying algebraic formulas rapidly.
3. Deductive & Relational Logic
4 syllogistic, transitive, and set-theoretic logic deductions assessing structured verbal and critical thinking.
Standardized Psychometric Accuracy
Standard Gaussian Norm (Mean 100, SD 15)
Scores are calibrated against a representative normative sample of 480,000+ completed evaluations worldwide.