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The full list of what the subscription unlocks, and the two things it does not.
Case Practice
Full case library across MBB, Big 4 and boutiques
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Build the buckets drill, structuring from scratch
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McKinsey Solve Simulators: Redrock, Sea Wolf and Sustainable Futures Lab
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McKinsey and Bain both screen with a timed online assessment before the case interview. These are full simulators with real grading, so each is a one-time purchase with lifetime access rather than part of a subscription. Premium members pay the lower price on both.
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Ready to get the offer?
Expert-level prep at student-friendly prices. Cancel anytime.
Basic Plan
Perfect for beginners exploring the fundamentals of consulting before jumping in.
FREE
forever
  • 3 MBB practice cases
  • Intro to Management Consulting course
  • Casing partners network access
  • Free newsletters
  • Free resources library
  • Math drills locked
  • Market sizing locked
  • Framework library locked
Get Started Free Get Started Free
Most Popular
Premium Plan
For candidates aiming for MBB and Big 4 offers. Unlimited everything, 2-day free trial.
$12.49 /mo, billed monthly
  • All premium cases (MBB, Big 4, Boutiques)
  • Unlimited math drills
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  • Unlimited brainstorming exercises
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  • All courses unlocked
  • Salary, networking + firm guides
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Case Practice
Full MBB Case Library
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Market Sizing Exercises
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Courses & Community
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case-prep.com/case/47-1
GreenGrow Organics
McKinsey Style  ·  Profitability  ·  Difficulty: Hard
Case 47
Your client, GreenGrow Organics, is a premium organic food brand with distribution across 12,000 US retail locations. Despite revenue growing 6% YoY, net profit has fallen 18%. The CEO is alarmed and has asked your team to identify the root cause and recommend a clear path to margin recovery within 12 months.
Current Question
How would you structure your approach to diagnosing the profitability decline?
Question 2 of 6
Clarify Structure Analyze Exhibits Synthesize Recommend
Unlock to attempt + see full worked solution
87%
Accuracy
24
Drilled today
1:42
Avg. time
312
All-time
Mental Math, Level 3
$847M × 12% margin × 3 years
Enter to advance 8-question streak
Estimate the number of cups of coffee consumed in the United States every day.
Population
330M
US adults
Coffee drinkers
65%
~214M people
Cups / day
1.8
per drinker
Estimated Answer
~385M cups/day
330M × 65% × 1.8 = 385.6M
Profitability Framework  ·  Tier 1, Core
Profit
Revenue
Costs
Price per unit
What customers pay
Volume sold
Units or transactions
Fixed costs
Rent, salaries, overhead
Variable costs
Raw materials, labor
9 frameworks across 3 tiers  ·  Build-the-buckets drill included

The Math

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3 months
McKinsey, Year 1 total comp
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case-prep.com Premium
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3 months of prep
prep cost as % of Year 1 salary 0.034%
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Basic Plan

Perfect for beginners to test our platform. Explore the fundamentals of consulting, and trial a few MBB cases before jumping in.

3 premium cases (MBB)
Course: Introduction to Management Consulting
Access our casing partners network
Sign up for free newsletters
And many more free resources
FREE
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Premium Plan

For candidates aiming for top offers. Access unlimited cases, math drills, market sizing exercises, and more. Gain the skills needed to land the offer.

Access all premium cases (MBB, Big 4, Boutiques)
Unlimited math drills
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