Flow Traders Junior Traders interview questions

First math test. Second they asked some basic questions about interest. Finally, they asked some market related questions and a question about the cube. Process was long and tedious and did not get off in the end.

I went on a business course with automatically made me pass the Hr Round. Then math test. Finally an interview with 2 experienced traders. They let you work on a case 45 minutes. Then walk through it with very difficult additional questions mainly focussed on mental math