Minimum time needed to self-study AP Bio, AP Chem, AP Calc BC

Test Preparation AP Test Preparation
2

<p>Calc BC is by far the hardest, then chem then bio</p>

<p>It depends on what you mean by self-study. Do you want to know all of the information or get a high score on the exam.
If you just want the score, then maybe 3 months each and learn just the very basics.
If you want to learn the material then you need minimally 6 months.</p>