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Prep plan
Updated weekly · Last refresh Aug 30

Aon Consultant Interview Questions

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

50questions
~7htotal time
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1
MetricsStart here. 3 questions · ~24 min
Key Metrics for Business PerformanceMedium

Tests your ability to select relevant KPIs and interpret them to diagnose performance issues for Aon clients.

KPIsLeading IndicatorsDiagnosisAon
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2
Execution4 questions · ~32 min
Manage Energy Across Interview StagesEasy

Tests your stamina planning and performance consistency across Aon interview rounds.

RoadmappingRisk AssessmentPrioritizationAon
Handling a Significant Work ChallengeEasy

Tests problem-solving under pressure and learning from difficult situations.

Trade-offsRisk AssessmentAon
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3
Finance & Accounting6 questions · ~48 min
Assess Portfolio Risk ExposureHard

Measure portfolio risk exposure using weighted volatility, correlation, and concentration to decide whether the client is overexposed.

ValuationRisk AssessmentFinancial ModelingAon
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4
Strategy6 questions · ~48 min
Prepare for Consulting TrendsMedium

Tests your approach to staying current and translating trends into client-ready insights for Aon.

EstimationCompetitive AnalysisGrowth StrategyAon
Diagnose Declining SalesHard

Tests structured problem diagnosis and decision-making using data and hypotheses for Aon client scenarios.

Competitive AnalysisGrowth StrategyDiagnosisAon
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5
Behavioral & Leadership28 questions · ~224 min
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6
More topics3 questions · ~24 min
Excel and SQL PracticeMedium

Tests your hands-on data skills using Excel and SQL to analyze and manipulate client information.

JoinsData WranglingAggregationsAon
Client-Centric RecommendationsMedium

Tests your ability to align solutions with client needs, constraints, and stakeholder priorities at Aon.

User NeedsValue PropositionProduct VisionAon
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Hands-on SQL practiceWrite and run real queries in the editor. 3 drills · ~30 min
Analyze Decision Impact by RegionEasy
Practice
Practice drill

Use joins, CASE WHEN, and date filtering to compare outcome rates before and after a decision.

Data WranglingDiagnosisAggregationsHarbourVest Partners
Identify Funnel Bottlenecks in OnboardingHard
Practice
Practice drill

Use joins, CTEs, and aggregations to find the weakest step in an onboarding funnel and estimate lost conversions.

Funnel AnalysissqlDiagnosisAtlassianRevolut
Daily Session Funnel Conversion RatesHard
Practice
Practice drill

Calculate daily session-level funnel conversion rates using CTEs, CASE WHEN, and date functions.

User NeedsData WranglingAggregations
The finish line: interview-readyComplete all 50 questions plus 3 hands-on drills to finish this plan.