Deciding which exams to attempt is a tricky business. On one hand, you want to aim high and give yourself the best chance of getting into the top colleges. But on the other hand, you don't want to put too much pressure on yourself and end up feeling overwhelmed. So how do you decide which exams to take? Here are a few factors to consider:-The difficulty of the exam: If an exam is known to be particularly difficult, it might not be worth your time and energy to try it. You can always go back to it in a later year if things don't work out with some easier exams. -What kind of student you are Different students have different needs. Some need to prioritize extracurriculars, while others will prioritize grades over extracurriculars. The only way to know what's right for you is by being honest about what type of student you are and then making a decision based on that information. -How well prepared you feel: It's important that you have confidence in your abilities when taking any test; otherwise, there's no point in even trying it! All of these factors come together to determine the cutoff mark. In order to get into Stanford or Harvard, you'll need at least a 99% on every single exam that you take. That said, people who are more focused on extracurriculars than academics may find this difficult and would instead shoot for something like an 85%. The key thing is knowing what your priorities are and picking accordingly.