Oh sorry i'm not sure about that, i only know if you passed all the test in 1st stage and failed at the interview, the next time you get an interview you don't have to sit any tests in 1st stage. I think the HR tells you when you call to book a time for the interview. I would assume stage 2 tests will need to be re-sat since they are more group work than individual performance. Maybe someone with experience could fill us in
