Ha. Same test thing happened to my dad in the UK when he was called up for selective service. Handled the easy test in 5 minutes, but he was told he had to wait until everyone was done. He said the questions were like: Which is the odd one out- square, circle, triangle, elephant. And he said an hour later, there were still people trying to finish in confused frustration.

My dad got out of service entirely. He would never tell me how.

Dude I must have made way too good of a score on the ASVAB test in high school because the Army recruiters hassled me for years afterwards with calls and letters. I was never tempted to sign up though, and glad I didn't because we started the whole War on Terror a few years later. Several of my friends went to war and came back very different, all of them with PTSD and some with physical problems too.

Given that they have changed testing multiple times since WW2 this is almost certainly false. Additionally a perfect ASVAB score isn't that rare, so your station probably recorded one before you.