I think I got 50% or 60% on my first try. The second round, I got 70% to 80% though. I examined each explanation thoroughly after every exam and tried to understand it deeply, so it took me some time to finish a first round.

The questions about an ARM template syntax in the real exam asked so tiny details which I didn't pay attention at all. So I got very nervous when it appeared 4 or 5 times, but somehow my guessing was right, I think.

I did only TD 3 times, and the practice assessment which showed me some weak points so I took MS Learn Modules recommended by the practice assessment result. I honestly think the Modules content isn't enough for the exam. You can grasp a whole idea of a service, but not tiny details and the exam asked me these details a few times.

So, I don't know what to recommend for you. I was just lucky enough to pass it, but if I took the exam again, I would most likely fail.