Another though.
I tried to give myself 18-19 minutes per passage, with 1 minute to go over problems I skipped.
If I couldn't finish the questions in that time, I would move on (takes some practice, but you can get to the point you're finishing before 19 mins per passage).
Hope it helps!
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Arizonia State University - Biomedical Engineering Class of 2007
GPA= 3.90+
Applying to UOP, USC, UCSF, NYU, Stony Brook, UMDNJ, Columbia, PENN, and Nova