Swiss Re Technical Accountant interview questions

Interview was held in November 2010. There was a consultancy tie up through which I had to give my first round. It was a technical round, where there were few questions in paper and I had to write them,after clearing then the 2nd round was in Swiss Re office which was a oral Technical round and then the 3rd round was with the VP and then the 4th and last round with the HR.

Interview process and hiring process was very long. They brought me back for multiple open positions but took over 2 months to obtain written offer sheet.