Optiver Graduate Quantitative Researcher interview questions

Initial Assesments: Coding Test 2 questions, medium leetcode questions with some originality around it. ZAP-N: Short games structered to test your cognitive capability. Basically you press one 2 buttons in your keyboard depending on the input. You need to be both fast and accurate. Number Logic: Numerical reasoning test, nothing special. Beat the Odds: Probability test where you need to be extremely fast and accurate. You do not have time to think and deduct the formula you simply need to know. You should definitely practice

1) 5 part Online Assessment: - 80 in 8 (80 easy arithmetic questions to be done in 8 mins) - Sequences test (26 sequences for which you need to recognise the pattern and select the next element, in 20 mins) - Probability test (10 probability questions of varying difficulties, each of which you get 1.5 mins to solve - see tradermath brainteasers) - Games to test various neurological capabilities (reaction time, multitasking, pattern recognition etc) - Personality test 2) Behavioural Interview 3) Take home technical assignment (mine was machine learning based) 4) Technical interview: brain teasers and basic probability questions 5) Final interview (combined technical/behavioural), harder more in depth problems