People are calling this SAT math question 'the meanest test problem ever' — see if you can solve it
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- A Quora thread of difficult SAT math questions included one that people are calling "the meanest test problem ever."
- The question gives the average test scores of two classes, one with p students and one with n students, and asks for the value of p/n.
- Presh Talwalkar of the YouTube channel and blog MindYourDecisions posted the solution.
The SAT exam allows for about two minutes to solve each math problem. The key to conquering the... Читать дальше...