TIL Nepal's average IQ is lowest at 42.99, while Japan's is the highest at 106.48.

https://worldpopulationreview.com/country-rankings/average-iq-by-country

https://www.reddit.com/r/todayilearned/comments/15nah3k/til_nepals_average_iq_is_lowest_at_4299_while/