I applied online. The process took 2 months. I interviewed at Five Rings in Jan 2021
Interview
The interviewer was not able to describe the problem clearly, and I can see from his face that he becomes impatient from the first minute. I've passed the first 5 rounds and fail the 6th round. The problem is not super difficult, but the interviewer is terrible.
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 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
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.
