KPMG Assistant Manager interview questions

I started off with a prescreening with HR, then had two telephone interviews with members of the group I was to join. The prescreening was basically about my interests, why I want to join the firm, salary expectations e.t.c. Then i was connected with the first interviewer about a week later. The second interview followed about a week and a half later.

telephonic interview - 2 rounds...second round case study wich interviewer himself was not sure of what he was asking. probably he was workin on this assignment and wanted to find solutions as he himself had no idea where the case study was headed