>>214238226
Its still data from 1960, it says that it has been updated in 2019 but that means they kept the data from 1960.
I love eating food from 65 years ago as long as I use ketchup from 2019!

>4- the test you posted comes from an online study with selection bias you can take as many times as you want.
>Including bots
You can take IQ tests as many times as you want and you can study for it too so the results are valid. The guy with the highest IQ in the world is a bar bouncer, doorman and cattleman.