Top 50 Quantitative Analyst Interview Questions
The 50 most important questions to prepare for Quantitative Analyst interviews. Questions from real interview reports rank first. Updated daily.
Convert an exact fraction into canonical decimal notation with recurring digits marked using remainder cycle detection.
Goldman Sachs Asset & Wealth Management
Goldman Sachs
Goldman Sachs BankUse Floyd’s two-pointer algorithm to determine whether a singly linked list contains a cycle.
Sigmoid
AMD Construction Group
InformaticaUse multiple joins and conditional aggregation to summarize completed, positive, and total outreach activity by Catalist campaign.
Catalist
J.P. MorganWrite a SQL query to find the average price of options traded in the last month. Use the previous calendar month relative to CURRENTDATE and exclude trade...
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Explain a practical approach for handling missing values and noisy observations in a supervised learning dataset.
WisdomTree
Lynker Technologies
SeatgeekExplain how supervised and unsupervised learning differ, and ground the distinction in a practical ML example.
CNA
Beyondmath
BookingCompute the expected waiting time to see two consecutive heads when flipping a fair coin.
Virtu Financial
Susquehanna International Group
AKUNA CAPITALInvestigate a 15% engagement decline by decomposing the metric, isolating root causes, and proposing actions.
E15 Group
Meta IT
Bungalow