Practice Questions vs. Mock Exam

I have done hundreds of practice questions on CFAI website. The range of level of difficulty is incredibly wide, from extremely easy to extremely difficult. It was getting to the point where I was getting psyched out. But then I tried a mock exam and it wasn’t too difficult. The questions were much more reasonable on average than on the practice.

However, the 29% passing rate does worry me in terms of whether they went to more difficult questions along the lines of the practice questions…

What do you think? Will the exam be closer to the mock or the practice questions?

Based on my experience mocks and do not underestimate EOC questions.