J'ai passé un entretien chez Optiver (New York, NY)
Entretien
Took the OA. Did not pass. Probability section 30 questions, 90 seconds to answer each. You should select mouse for the reaction test games, though I dont know how they weight them.
Questions d'entretien [1]
Question 1
Let X be the number on a dice that you roll. If X = 1, 2, or 3, move X to the right. If X = 4, 5, or 6, move X-3 to the left. How many rolls on average to reach 10?