I feel like a rather large number of individuals are missing a key detail about these questions. It was intentionally about ambiguity. It was intentionally designed to allow the test grader to decide pass or fail, regardless of what the "correct" answer was. Do you realize that these "tests" weren't graded by an impartial judge. They were graded by people who saw it as their duty to deny certain individuals the right to vote.
Too many "rational" people who think that these were just clever word games and that "they seem fair," when being unfair was the entire point. As if the law, and the test givers were going to treat the people taking these tests fairly. I guess it's nice to have so many people who seem to think that the system would treat these people rationally and fairly. But that wasn't how it was. (Also, if you do think that, I highly recommend you go read some history books.)