Formal proof for: You have two groups of marbles: 1 marble and 2^n marbles. You can only double of the groups at each step, taking the amount from the other group. Is it possible to reach a state of 0 marbles in one group and 2^n + 1 in the other?
Quantitativ Interview Questions
10,167 quantitativ interview questions shared by candidates
Identify any arbitrage opportunities if any in the given matrix of currency conversion rates.
Deep dive in the experience. Why optiver? Leadership. How will other people give impression on me if they asked? How to solve conflicts?
They asked a tricky question to assess my understanding of linear regression and how it can be estimated. It required both conceptual knowledge and practical application.
Motivation for Quant role, what do you know about optiver/market making etc.
A sequence of fair coin tossing, with outcome H or T, what is the probability that HHH shows before HTH?
In the technical round, one question that I remember was approximating the probability of exactly 50 heads in 100 fair coin tosses, not given as a combinatorial formula but as a percentage or fraction.
In generale domande molto tecniche, ad esempio la complessità computazionale (espressa in O(n) ) di determinati algoritmi
Expected number of tosses to get HHT
Conditional Probability questions in 2D
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