Add Yahoo as a preferred source to see more of our stories on Google. The Advanced Placement Calculus AB exam is one of the most challenging AP tests that students can take. Students must master a ...

A Kentridge High School senior received a perfect score on the Advanced Placement calculus exam he took last year. What are the chances of that? Well, Nick Porter was one of 12 students worldwide to ...

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An Indiana high school student has become the only student in the world to receive a perfect score on the Advanced Placement Calculus AB exam, getting 108 out of 108 questions correct. Felix Zhang, ...