Betting Game Rounds Interview Questions for Quant Analysts
The same round is marked differently depending on the seat you are interviewing for. This is the betting game rounds set as it applies to quant analysts.
31 questions, 17 of them free to practise right now. The split is 14 easy, 17 medium. The topics that come up most are combinatorics (8), probability (6), statistics (6), random variables (6).
- A difference of two growing rootsEasyCalculusView →
- A perfect-power dice sumEasyProbabilityCombinatoricsView →
- A repeated digit in the PINEasyProbabilityCombinatoricsView →
- An even palindromeEasyProbabilityCombinatoricsView →
- An integrand with a cornerEasyCalculusView →
- Average after dropping a subgroupEasyStatisticsView →
- Average distance on an intervalEasyRandom VariablesView →
- Break-even move after a round tripEasyFinance & DerivativesView →
- Distinct-digit numbers using a 7EasyCombinatoricsView →
- Matching a uniform and an exponentialEasyRandom VariablesStatisticsView →
- No heads in a random number of flipsEasyProbabilityRandom VariablesView →
- Repeated digit on a plateEasyCombinatoricsView →
- Spread of a two-card sumEasyRandom VariablesStatisticsView →
- The clock that runs fastEasyBrainteasersView →
- Long-run share of a two-state chainMediumLinear AlgebraView →
- Variance of hearts in eight cardsMediumCombinatoricsStatisticsView →
- Why divide by n−1?MediumStatisticsView →
- Both even given an even sumMediumProbabilityConditional Probability & Expectation Premium
- Calendar spread intuitionMediumFinance & Derivatives Premium
- Common divisors of the squaresMediumProgramming & DSA Premium
- Definite integral of x e^x on [0,1]MediumCalculus Premium
- Expected sum given both evenMediumConditional Probability & ExpectationExpected Value Premium
- Frog in the wellMediumBrainteasers Premium
- Implicit differentiation on a circleMediumCalculus Premium
- Keeping a couple togetherMediumCombinatorics Premium
- Math books stay togetherMediumCombinatorics Premium
- Reducing a matrix power with Cayley–HamiltonMediumLinear Algebra Premium
- The pile that always leaves oneMediumBrainteasers Premium
- Two reds in a row from a shrinking urnMediumProbabilityConditional Probability & Expectation Premium
- Variance of a compound daily totalMediumRandom Variables Premium
- Variance of coins-per-die headsMediumRandom VariablesStatistics Premium
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