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ASMost candidates go into MBB interviews blind to one thing: the types of questions interviewers actually ask.
Top firms - McKinsey, Bain, BCG, Deloitte - don’t just test business knowledge. They test how you think.
Here are the core question types you need to prepare for:
1️⃣ Market Sizing & Estimation – Can you break a big number into smaller, logical chunks?
2️⃣ Profitability / Business Problem Cases – What’s driving the problem, and how would you solve it?
3️⃣ Strategy & Market Entry – How would you evaluate entering a new market?
4️⃣ Mergers & Acquisitions / Investment Decisions – Can you weigh trade-offs and risks effectively?
5️⃣ Behavioural / Fit Questions – Times you led, adapted, or handled ambiguity.
💡 The secret? These aren’t just questions - they’re patterns. Firms watch how you structure, prioritize, and communicate more than your final answer.
Looking for the right guidance to get consulting offers? Comment 'MBB' and I will share the details in your DM.
@ashwin_mbb_coach










