For the case study, we were given question to answer an email from a client what companies that can be used as benchmark companies. Answer the question using a laptop and internet. For the written test, it was more like a GRE test. Probably could have answered it I was more prepared. overall, it was a very rewarding experience. Most of the people who applied this position are either from economics or business studies with strong background in math. Someone with a social science background with minimum exposure would find it tough. There are several international relations graduate work at BCG Jakarta, however they were admitted before this test was introduced.