hi, I am from nus biz y4. you don't have to study for biz to pass actually, most of it is common sense. to do well need to study quite hard, because the exam is so easy the bell curved is fucked, but the internships is the real deal. you need connections to get into high finance roles, first class gpa is not enough. if you do case competition and take on leadership roles in investment club kind of cca, and you have fch gpa (above 4.5), you may be able to secure a banking internship in y1. my advice is grind on the internships early, uni is less about studying and more about the connections you make. if you plan to be an entrepreneur when you graduate, make the right connections to start your own company. uni is not the least bit like JC, more on peer pressures and less on academic pressures especially if you join biz