Guys I want to know how they calulate A*s cause im a bit tensed especially since my chem and phy p3 dint go too well. I live in India and CIE has started giving percentages to students in India so I wanted to know whether for an A* you HAVE to get a 90% or above overall for each subject? Also, my chem and physics coursework went really well (19/20 and 20/20) and if i do well in the MCQ and get an A* in that, can i still get an A* overall (even with only 2A*s out of the 3 components)?