Consulting case prep

Practise the case interview until it feels routine.

Real interview questions, a model answer for every one, and an AI interviewer that questions your structure, challenges your assumptions and scores you on six criteria.

Prep for McKinsey, BCG, Bain and 12 more firms

What’s inside

Guesstimates, maths drills, firm prep and progress tracking are live today. The other case types are on the way.

Case types

  1. 01

    Guesstimates Live

    Size anything, from refrigerators sold in India to taxis in Mumbai. Learn the method, read model interviews, then practise with the AI interviewer.

    • 5 guides
    • 77 questions
    • 77 model interviews
    • AI interviewer
    • Voice mode
  2. 02

    Market Entry Coming soon

    Should a company enter a new market, country or segment? Size the opportunity, read the competition and make a go or no-go call.

    • Entry framework
    • Build, buy or partner
    • Case library
    • AI interviewer
  3. 03

    Profitability Coming soon

    Find out why profits fell by breaking the problem into revenue and costs, then drill down to the root cause.

    • Profit tree
    • Revenue vs cost drivers
    • Case library
    • AI interviewer
  4. 04

    Pricing Coming soon

    Price a new product or rethink an existing one using cost-based, competitor-based and value-based approaches.

    • Three pricing lenses
    • Willingness to pay
    • Case library
    • AI interviewer
  5. 05

    Growth Coming soon

    Grow revenue organically or inorganically: new customers, new products, new channels and new geographies.

    • Growth levers
    • Ansoff matrix
    • Case library
    • AI interviewer
  6. 06

    M&A and Due Diligence Coming soon

    Evaluate an acquisition from market attractiveness and target fit to synergies, valuation and deal risks.

    • Deal framework
    • Synergies
    • Commercial due diligence
    • AI interviewer
  7. 07

    Unconventional Cases Coming soon

    Public sector, social impact, operations and the open-ended problems that don’t fit a standard framework.

    • First-principles structuring
    • Creative brainstorming
    • Case library
    • AI interviewer

Skill builders

  1. 08

    Mental Maths Driller Live

    Timed, adaptive drills for the arithmetic interviews actually test, in lakh and crore as well as millions. Difficulty rises as you get faster.

    • 6 skills
    • Adaptive levels
    • Sprint & sets
    • Lakh / crore units
    • Method tips

Your prep

  1. 09

    Firm-Specific Prep Live

    Pick your target firm: its interview format, what it screens for, a week-by-week plan built around your interview date, and AI mocks run in that firm’s style.

    • 15 firms
    • Personal prep plan
    • Firm-style AI mocks
  2. 10

    Track Your Progress Live

    Every mock, drill and model interview in one dashboard: a readiness score, score trends by criterion, an activity streak and what to work on next.

    • Readiness score
    • Score trends
    • Weakest-area coaching
    • Private to your browser

How it compares

What preparing usually looks like, and what changes here.

Typical case prepBreaking Point
Mock interviewsBook a peer or pay a coach per sessionAn AI interviewer on demand, by text or voice, that pushes back like a real one
FeedbackDepends on who you practise withA consistent scorecard on six criteria, with a model solution path
Firm prepGeneric articlesMocks in the firm’s own style and a plan built around your interview date
Maths practiceFixed worksheetsAdaptive drills in lakh, crore and millions that get harder as you improve
India contextMostly US and European examplesIndian questions, firms and a sourced India Numbers Bible
ProgressHard to tell if you’re readyA readiness score and a clear next step after every session
Cost and privacySubscriptions; your data on their serversFree with your own Gemini key; your data stays in your browser

Ready for a mock interview?

Bring a free Gemini API key and start in two minutes.

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