we have a quick fire “intelligence” test that accompanies the psychometric* ones we use for new recruits/candidates. The chap they sent to show us how to run the test, interpret the results, and so on, had us (the middle and senior management team) do the intelligence bit “for a bit of fun”
I scored second highest (my immediate boss came first, phew) both of us apparently “high enough for entrance to Mensa” (right… 🙄 ), and some of the senior management team are very highly placed consultants in some world famous hospitals, it was more than a little embarrassing TBH. I think it entirely depends on what sort of puzzle you’re good at solving, and has some-one said, if you’ve seen these sorts of tests before.
*yes I know, I thought the same when they were introduced.