I had to send in my CV and cover letter as well as completing an online numerical test (roughly 20 minutes long). I had wait about 3 months before hearing back from MS and was invited to do a 1st stage telephone interview (30 minutes with an analyst). Feedback was given the following week.
Questions asked (from what I can remember):
- Why your university & why your course?
- What are the major things happening in the economy today? Elaborate... (In my case ECB QE & the greek elections).
- Simple multiplication (mostly percentages)...
- Where do you see yourself in 4 years time?
- What are your skills?
- What is your main weakness?