Mu Sigma Apprentice Leader interview questions

The reviewer had 4 years of total experience, but started asking questions on what was your business? How did money flow in your business ? For 30 mins discussed on my experience asking me questions on my project which he was googling then functionality. Later they gave a problem statement one day prior and we discussed on the approach of the solution. Over all very over confident reviewer he won't listen to you what you say. Zero patience level