flash on Nostr: ⚡️🧠 NEW: China, Iran and South Korea have the highest IQ per capita according ...

⚡️🧠 NEW: China, Iran and South Korea have the highest IQ per capita according to "International IQ Test"

Average IQ by country, updated on January 1, 2025, according to the "International IQ Test" website.

The study is based on 1,393,066 people worldwide who took the same test on the site in 2024.