1
Never scored under 130, you can take the Mensa tests, they're more precise.
If you suck at math then you can't really be intelligent. I don't know any truly smart people who suck at math.
Also, people who fail to properly capitalize words and who use excessive use of dots and commas are also not smart.
These are clear tells for anyone who is smart.
Smart people can tell if someone else is at least decently smart pretty easily, even online.
Bookmarks