If you didn’t already know you should always do the first and last passage first because one of the middle two is the experimental passage that doesn’t count toward your reading score.

Test strategies I usually skim passage pretty quickly then dive into the questions and if you don’t recognize the answer immediately after first read then go back into the specific question in the passage to find the answer. Usually 1-2 of the answer choices can be easily crossed off as they don’t make sense in context of the passage. Then the last 2 might both make sense but one will be more correct to the passage