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McKinsey & Business Analyst Interview Questions

The questions to prepare for a McKinsey & Business Analyst interview. Questions from real interview reports rank first. Updated daily.

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1
StrategyStart here. 16 questions · ~129 min
Medical Device Break Even VolumeMedium

Determine the break-even unit volume for a new medical device using fixed costs, variable cost per unit, and target selling price.

EstimationCost-Benefit AnalysisBusiness AcumenMcKinsey &
US Commercial Drone Delivery SizingHard

Estimate the five-year US market size for commercial drone deliveries using a structured TAM, adoption, and market trend lens.

EstimationTAM/SAM/SOMMarket SizingMcKinsey &
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2
Metrics5 questions · ~40 min
Assess Competitive Threat From MetricsMedium

Use market share and profit margin together to identify which competitor is the strongest current and future threat.

Competitive Analysismarket shareprofit marginsMcKinsey &
Operating Margin Impact From Footprint CutMedium

Calculate how a 15% reduction in operational footprint changes operating profit margin using the cost structure shown in the chart.

KPIFinancial Analysisprofit marginsMcKinsey &
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3
Execution3 questions · ~24 min
Structuring a Cost Reduction AnalysisHard

Evaluates structured problem solving and cost optimization for a global manufacturing site.

Analysisoperational efficiencyMcKinsey &
Multicultural Work ExperienceEasy

Tests collaboration effectiveness across cultures and your ability to build trust in diverse teams.

Trade-offsStakeholder ManagementRisk AssessmentMcKinsey &
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4
Behavioral & Leadership24 questions · ~194 min
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5
More topics2 questions · ~16 min
Probability of Two Independent EventsMedium

Calculate the joint probability of two independent events by multiplying their individual probabilities.

multiplicationstatistics fundamentalsprobabilityMcKinsey &
Reverse Theme Park Ticket DeclineHard

Structure a product-oriented diagnosis for falling theme park ticket sales and recommend the highest-impact actions to reverse the decline.

User NeedsPain PointsProduct VisionMcKinsey &

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