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Oliver Wyman Consultant Interview Questions

The questions to prepare for a Oliver Wyman Consultant interview. Questions from real interview reports rank first. Updated weekly.

50questions
~7htotal time
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1
ExecutionStart here. 10 questions · ~80 min
Your Strengths and WeaknessesEasy

Tests self-awareness and how you position yourself for success in an Account Executive role at Aqr.

Trade-offsSuccess CriteriaRisk AssessmentOliver Wyman
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2
SQL & Data Manipulation3 questions + 3 drills · ~54 min
CO2 Footprint Per Ton-MileMedium
Recently asked

Tests data manipulation thinking and ability to compute emissions intensity from route-level data.

financial dataData WranglingReconciliationOliver Wyman
Analyze Customer Purchase Trends with Window FunctionsEasy
Practice
Practice drill

Calculate the monthly spending trends for customers using window functions and joins.

The Home DepotAvisoWorld Wide Technology
SQL for Sales and LogsHard
Practice
Practice drill

Aggregate completed Shopify sales and admin logins by merchant and month using CTEs, LEFT JOIN, and conditional logic.

case studysqlShopify
Top Users by Recent Transaction VolumeMedium
Practice
Practice drill

Find the top 3 users by completed transaction volume in the last 30 days using joins and aggregation.

Data Analysisquery optimizationsqlTTier 1 BankRevolutChime
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3
Strategy20 questions · ~160 min
Market Sizing for Sydney to New YorkMedium
Recently asked

Tests quantitative market sizing and assumptions under uncertainty.

EstimationMarket SizingOliver Wyman
Evaluating Logistics Provider for PEHard
Recently asked

Tests due diligence structuring, market analysis, and growth assessment for a PE context.

Competitive AnalysisGrowth StrategyOliver Wyman
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4
Statistics & Probability4 questions · ~32 min
Solvency II Probability PuzzleHard
Recently asked

Tests statistical reasoning and ability to apply probability concepts in a regulated risk context.

probabilityRisk AssessmentConditional ProbabilityOliver Wyman
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5
Finance & Accounting4 questions · ~32 min
IRR With Mortgage MaturityHard

Evaluates your understanding of finance mechanics and cash flow timing effects on IRR.

irrOliver Wyman
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6
Behavioral & Leadership6 questions · ~48 min
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7
More topics3 questions · ~24 min
Improving Citizens’ Quality of LifeHard
Recently asked

Tests strategy definition, KPI design, and implementation planning for public-sector impact.

MetricsUser NeedsProduct VisionOliver Wyman
Quantify Usage of Insurance Smart Form SoftwareHard

Evaluates ability to structure a metrics-driven sizing/usage quantification problem.

Oliver Wyman
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The finish line: interview-readyComplete all 50 questions plus 3 hands-on drills to finish this plan.