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Bain & Business Analyst Interview Questions

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

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1
StrategyStart here. 28 questions · ~224 min
Analyze a New Product CategoryHard
Recently asked

Approach for analyzing whether a new product category is worth entering and how to size and frame the opportunity.

Competitive AnalysisGrowth StrategyMarket SizingBain &
Estimate Zomato Food Delivery RevenueMedium
Recently asked

Tests your ability to construct a defensible revenue model from limited information.

financial forecastingMarket SizingBain &
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2
Execution7 questions · ~56 min
Structure a Case StudyMedium
Recently asked

Tests your ability to organize thinking, clarify objectives, and drive a structured analysis.

interview preparationcase studyBain &
Basic Introduction and GuestimateMedium

Assesses how you communicate early and transition into structured estimation.

Bain &
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3
Behavioral & Leadership9 questions · ~72 min
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4
More topics6 questions · ~48 min
Probability PuzzleMedium
Recently asked

Tests your ability to reason through probability and logic under ambiguity.

analytical thinkingprobabilityBain &
Marketing Case for Fashion PlayerMedium
Recently asked

Tests your ability to analyze marketing problems and propose data-driven actions.

case studyBain &
SQL Join and FilterMedium
Recently asked

Tests your SQL skills for joining tables and applying precise filtering conditions.

JoinsData ManipulationsqlBain &
Improve Zomato Delivery TimesMedium
Recently asked

Tests product sense and structured problem solving for a consumer delivery experience issue.

market analysisUser NeedsProblem SolvingBain &
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Hands-on SQL practiceWrite and run real queries in the editor. 3 drills · ~30 min
Top Sales Regions SQL JoinMedium
Practice
Practice drill

Rank Bain & Company sales regions by completed revenue using joins, aggregation, a CTE, and RANK().

JoinsGroup ByAggregationsBain &
Monthly Retention CohortsHard
Practice
Practice drill

Measure monthly user retention with a self-join and conditional aggregation across Bain & Company platform activity.

Self-JoinssqlBain &SASSalesforce
Running 3-Month Moving AverageMedium
Practice
Practice drill

Calculate monthly regional revenue and a rolling three-month average using a CTE and window function.

Window FunctionssqlBain &
The finish line: interview-readyComplete all 50 questions plus 3 hands-on drills to finish this plan.