Explain a time where you solved a problem
Quantitative Research Interview Questions
3,500 quantitative research interview questions shared by candidates
Why did u apply to our company?
How many digits in 100!
I did not get through to interview.
Given a bunch of games with some betting odds, is there an arbitrage (always win money no matter the result of the game) ?
An ant leaves its anthill in order to forage for food. It moves with the speed of 10cm per second, but it doesn't know where to go, therefore every second it moves randomly 10cm directly north, south, east or west with equal probability. If the food is located on east-west lines 20cm to the north and 20cm to the south, as well as on north-south lines 20cm to the east and 20cm to the west from the anthill, how long will it take the ant to reach it on average?
throw two dices and the probability of the sum, flip an unfair coin and bet, asking the probability of bankruptcy, etc.
90% confidence interval of some abstract and stupid staff like the population of some country (but my actual problem was much crazier)
First round, online assessment, tested probability, problem-solving, analytical thinking, and technical skills through series of math, logic, and coding questions.
Average recurrence time of a 1D random walk
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