Questions d'entretiens - Quantitative investment analyst

22

Questions d'entretien pour Quantitative Investment Analyst partagées par les candidats

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Goldman Sachs
On a demandé à un Summer Internship - Quantitative Investment Strategies...10 avril 2012

Suppose that you have a fair coin. You start with $0. You win 1$ each time you get a head and loose $1 each time you get tails. Calculate the probability of getting $2 without getting below $0 at any time.

6 réponses

1/3

1/3 Because if he requires 2 heads = $2, then it means he require HH out of {HH,HT ,TH,TT} We cannot consider TT because it would turn to zero. Therefore, he has 1 chance out of 3. Hence 1/3. Moins

Marchov chain with 2 and -1 absorbing OR geometric series 1/4^n from 1 to inf=1/3 Moins

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BlackRock

There are 25 horses and a track where you can race 5 of them at a time. What is the minimum number of races needed in order to find the top 3 horses?

1 réponses

It took me a while to get the correct answer which is 7 races.

Goldman Sachs

Tell me a little bit about yourself.

1 réponses

p = 0.5(0.5+0.5p)

Goldman Sachs

How to replicate a Russel 3000 index with 300 stocks

Goldman Sachs

Quenstions cover all fields of Mathematics, Computer Science, Statistics, Economics, and Finance.

Othoz

- What do you know about Othoz - Walk me through your CV - Questions about your master thesis - Why you? - etc.

Putnam Investments

What’s your view on inflation ? How would you trade inflation based on your view described in previous question? Average quantitative questions about Fed policy and broader macroeconomic outlook

Dimensional Fund Advisors

Write a SQL statement to check if two different people will meet in a store given names, arrival and departure times

Fidelity Investments

1. Briefly describe a project you were proud of? 2. Explain a time where you persuaded someone to see your side of things.

Fidelity Investments

What's a recent article you read that you think relates to quantitative investing?

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