Case study round was pen and paper scenario based where they gave 4 problem statements ans we had to solve them within 40 mins. We were given answer booklets in which we had to numerically solve ans give the final ans in units.
I applied in-person. The process took 1 week. I interviewed at Roche (Budapest) in Dec 2021
Interview
The interview consisted of 2 rounds. First one was a phone interview which followed a face to face interview, Either of the two was not difficult, it was very generic.
I attended the in-campus recruitment drive at m y college. It had 2 preliminary levels- aptitude , case study . Once we get shortlisted from these two rounds , the interview happens. Its about the overall resume of us the keep asking one after other building with what answers we give them. And also they ask 2-3 analytical questions. Then they shortlist few candidates and conduct the HR interview. Again they called few among those to their office in Chennai and kept another HR interview and shortlisted 5 candidates altogether.