It's so long since I did these. I do remember having to change one answer, see if my score went up or down and try again. Then wait until the next day to try two more.
I think it's the way questions are worded.
For the most part, you can apply for jobs even if you don't have the levels.
Good luck! And welcome to the forum.
When a flower doesn’t bloom, you fix the environment in which it grows, not the flower.
Alexander Den Heijer