Videoplaza interview questions

I got 4 interviews (all on Skype) for the project manager positions. First one was with HR just to get to know each other Second was with a Project Manager and we went through my CV and a few details about the job Third interview i had to prepare two presentations (case study) in a panel of 2 +answer questions Forth interview was again a case study in the previous panel + the Project manager from the previous interview