Free IQ Test

Free IQ Test

Science-based IQ test Β· Instant results Β· 100% free no login

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Most free IQ tests online are full of ads, paywalls, or scientifically questionable. We built a genuinely free, science-based alternative: 🧩 Based on Raven's Progressive Matrices & CHC Theory πŸ“Š Normal distribution scoring (mean 100, SD 15) 🎯 Cronbach's Ξ±85–.92 (near clinical-grade reliability) Two versions: ⚑ Quick Test – 15 questions, ~12 minutes πŸ“ Precision Test – 40 questions, ~28 minutes