I applied online. The process took 1 week. I interviewed at Five Rings in Oct 2021
Interview
Phone interview with HR. It is difficult as the time limit. I have to have the answer in a short time. And there should be many rounds of phone interview.
Five Rings’ Online Assessment 19 questions, 2 or 3 minutes. Tests mental math, estimation, combinatorics, quick logic, and probability intuition—very speed-intensive. After finishing OA, I received rejection within just 10 minutes.
Online assessment on probability questions. Each question has either 2 or 3 minutes limit. After that I had a short HR call. Did one technical round with a researcher who asked me about algorithm.
Interview questions [1]
Question 1
HR said the tech interview will be on probability but being asked algorithm.
Online interview with HR person firing maths questions at me. Was unable to clarify on the questions being asked, so I don't think she understood the questions she was asking. Very frustrating experience
