I know you aren't 100% serious but "issues understanding directions" is probably not strongly correlated with intelligence. It could very much be down to anxiety, diet, ADHD or other conditions.
Unless we define "intelligence" broadly enough that transient or other factors are included. That might be valid but it's very different to what most people think IQ tests should measure.
Re:IQ Test Made by Mensa Norway
by spywaregorilla on Tuesday May 03, 2022 @01:56PM
(#31251330)
I sat in a properly ventilated room free of distractions.
I could have worked uninterrupted for 25 minutes.
Prompt followed.
Sounds to me that you have issues understanding directions so I think your result might be very much valid!