G-Research Quantitative Researcher interview experience

I had 10 questions with five answer options and ninety minutes to get through them all, with only basic proctoring that seemed to track things like switching browser tabs. The set mixed straightforward items with questions that needed real math knowledge—there was at least one problem where I had to determine a minimizer of a cost function and reason about how the cost scaled with the initial condition.

After that assessment, the interviews moved into a mostly technical sequence. I remember doing several coding-related questions too: most were manageable, but one needed Python-specific