IB IQ - Investment Banking Interview Prep App
400+ interview questions, detailed solutions, fit prep, brainteasers, and AI-powered mock interviews - all in one app.
IB Interview Questions is the complete interview prep toolkit for aspiring investment bankers and private equity professionals. Whether you're recruiting for bulge brackets, elite boutiques, middle market firms, or private equity firms, the app covers every question type you'll face - from technical M&A and LBO questions to behavioral fit interviews and brainteasers.
Every question includes detailed explanations so you understand not just the answer, but the reasoning behind it. Practice on the go and track your progress as you prepare.
Your Complete IB Interview Toolkit
Everything you need to prepare for investment banking and private equity interviews in one app. Practice questions, get feedback, and track your progress as you prepare.
- 400+ technical and behavioral questions
- AI-powered mock interviews with feedback
- Fit interview prep and brainteasers
- Practice on the go, anytime, anywhere
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400+ Technical Questions
Comprehensive question bank covering the four core areas tested in every IB and PE interview: Accounting, Valuation, M&A, and Private Equity. Each question includes a detailed explanation.
- Accounting, Valuation, M&A, and PE categories
- Detailed explanations for every answer
- Beginner to advanced difficulty levels
- Bookmark questions for later review
Get the AppTailor Your Interview Prep
Customize your preparation based on your experience level and target roles. Focus on the topics that matter most for your interviews and track your progress over time.
- Filter by difficulty level
- Focus on specific topic areas
- Track your progress and identify weak spots
- Personalized study recommendations
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Fit Interview Preparation
Technical skills get you in the door, but fit questions determine if you get the offer. Master the behavioral side with insider tips, sample questions, and strategic guidance.
- "Tell me about yourself" frameworks
- "Why investment banking?" answer structures
- Leadership and teamwork story templates
- Red flag answers to avoid
Get the AppBrainteasers & Mental Math
Banks love testing how you think under pressure. Practice brainteasers and mental math questions that commonly appear in IB and PE interviews to sharpen your problem-solving skills.
- Classic brainteaser questions with solutions
- Mental math drills for quick calculations
- Market sizing and estimation questions
- Step-by-step frameworks for solving
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AI-Powered Mock Interviews
Practice with AI mock interviews that simulate real IB interview experiences. Get instant, personalized feedback on your answers to improve before the real thing.
- Realistic mock interview simulations
- Instant AI feedback on your responses
- Identify areas for improvement
- Build confidence before real interviews
Get the AppWant More Interview Prep?
Download our free PDF guide with 400+ questions, or browse our curated reading list.