So, I took AUD (my first exam) on the 30th, and since then I haven't been able to kick the fact that I couldn't tell whether the questions were getting easier or harder. I mean I did 100s of questions from the Gleim test prep software before sitting for exam, and the lowest I got an a set 100 was 92%. So, I feel like I was prepared. Also, while preparing I never really noticed much difference in difficulty between questions, so I am not if I would notice if they were more difficult.
My question is, what makes a question harder (the length, material tested, whatever) and did anyone else find it hard to tell whether test was getting more difficulty






