<p>Ok, so I took the Calculus BC test and I got a 5 for both the regular test and the AB subscore. I took the first semester of Calculus at a college during the summer of Junior year prior to BC. I’m 99% sure that I have to take the placement test. How exactly does the scoring work for the test? I’m seeing a 35 or more on the Davis website. Do they calculate scores like the AP test (number right - 1/4(number wrong)) or is there no penalty for missing questions? Is it some different system; should I be worried? I’m a Neurobiology major and a premed student. Which of the following courses is best for a premed student 21C, 21D, or 17A? Link for courses: [UC</a> Davis General Catalog | Mathematics (MAT) Courses](<a href=“http://registrar.ucdavis.edu/ucdwebcatalog/programs/MAT/MATcourses.html]UC”>http://registrar.ucdavis.edu/ucdwebcatalog/programs/MAT/MATcourses.html)</p>