this post was submitted on 26 Apr 2024
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[–] xkforce@lemmy.world 6 points 7 months ago* (last edited 7 months ago)

Mental math. When I was a kid I could answer math problems faster than they could be punched into a calculator which was a neat party trick I guess. I can still do that but I also understand more advanced math. i.e calculating roots, fermi questions, calculus etc. Back when I was being assessed for ADHD, one of the things that was tested is mental arithmatic. Less than one out of a thousand of my peers can do what I did there. (they couldnt find an upper limit) So there's less than a 10% chance that any of those 99 random people could beat me in a test of mental math.