OA With No IDE, Then a BQ-Only HM Round

The first stage was an OA that took about an hour. It had two parts. The first part was maybe a dozen or so multiple choice questions, covering a lot of ground quickly — there were data processing questions, questions about statistical distributions, and some basic hypothesis testing concepts. There was plenty of time, I think it was 25 minutes for under 15 questions? The second part was rough —…

Shared by a candidate · reported Sep 2025. Interview formats change; use it as a guide, not a script.