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Sig Interview Questions

The questions to prepare for Sig interviews, across all roles. Questions from real interview reports rank first. Updated daily.

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1
Statistics & ProbabilityStart here. 16 questions · ~142 min
Probability of Sum NineEasy

Compute the probability that two fair six-sided dice add up to 9 by counting favorable outcomes over total outcomes.

DistributionsExpected ValueConditional ProbabilitySSig
Two Dice Sum Above EightEasy

Compute the probability that the sum of two fair dice is greater than 8 by counting favorable outcomes.

DistributionsExpected ValueConditional ProbabilitySSig
Two Draws Without ReplacementEasy

Compute the probability that two balls drawn without replacement are different colors.

SamplingprobabilityConditional ProbabilitySSig
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2
Finance & Accounting4 questions · ~36 min
Calculate Terminal Value in DCFHard

Explain terminal value and compute it using both perpetuity growth and exit multiple methods, then assess valuation sensitivity.

SSig
Hedging to Neutralize RiskMedium

Assesses your understanding of risk management via hedging.

Risk ManagementSSig
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3
Behavioral & Leadership16 questions · ~142 min
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4
More topics3 questions · ~27 min
Factor Counting for an IntegerMedium
Practice

Count positive divisors by factoring an integer and multiplying one plus each prime exponent.

combinatoricscoding challengeAlgorithmsSSig
Linear Regression With Swapped VariablesMedium

Assesses understanding of linear regression directionality and implications of swapping variables.

linear regressionData AnalysisSSig
Optimizing Search ComplexityMedium

Tests performance analysis, algorithmic optimization skills, and practical tradeoff thinking.

time complexitySSig

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