For those interested, Veritasium has a very good video on this. It also sort of tells what strategy is optimal to “win”.

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Correct. After 10th grade, you can choose a “stream” (course). You can choose between science, commerce, or humanities. What’s worse is that each stream has multiple branches, and biology is not included in all the branches. So if you were to choose computer science branch in the science stream, you will not take any biology classes.

So a vast majority of students would never learn about some very important scientific concepts if this was implemented, but I’m not sure if they reversed this decision or not.