 Introduction: Overview and Background

Introduction & Background

FastMath Intellectual Property Statement and Terms of Service

Case Interviews
This section discusses Case Interviews in general and how the qunatitative component of Case Interviews fits into the entire interview. It also has an example of a full Case Interview.

Context of Quant Problems in Case Interviews
This lesson discusses the context of quant problems in Case Interviews and why consulting firms assess quant skills

Math Skills Required for Case Interviews

Course Requirements and Math Review (Optional)

McKinsey Full Case: Catalog Retailer
This is an example of a full McKinsey Case Interview and includes recommended answers for all phases of the interview

BCG Full Case Example
 FastMath: Multiplication and Division Methods

FastMath Overview

Multiplication
Candidates need to multiply lots of numbers in Case Interviews — this lesson covers numerous efficient methods for multiplying Case Numbers

Division & Factoring 1
FastMath methods for division and factoring numbers

Division & Factoring 2

FastMath Practice Problems

Percentage Multiplication

Mental Math Regular Exercises

Detail: Multiplication & Division Methods
More detail on Multiplication and Division Methods for those who want it. This section is optional.

Multiplying & Dividing by 25

Multiplying & Dividing by 5 & 50

Handling Zeroes I

Handling Zeroes II

Mult. & Div. by 2 Part I

Mult. & Div by 2 Part II
 FastMath: Percentage Growth/Change

Compound Growth 1

Compound Growth 2

Compound Growth 3

Inverse Proportion

Doubling (& Halving) Time

FastMath Tables
 Market Sizing & Estimation Problems

Overview

Example 1: McDonald's US Sales

Example 2: US Auto Sales

Best Practices

Market Sizing Practice Problems
 Quant Case Problems

Overview

Breakeven Analysis

Simple Profitability & Breakeven Analysis

Response Rate Analysis

Economies of Scale

Growth Rate Analysis

Chart Reading 1

Price Elasticity

Investment Decision (Full Case)

Hard: Production Shifting (McKinsey)

Competitive Pricing Response

Chart Reading II

Hard: Pipeline Analysis (McKinsey)

McK Organ Donation Case

Credit Card Customer Segmentation
 Conclusion

Summary & Conclusion
 Advanced Quant Topics

NPV 1: Net Present Value Overview

NPV 2: Perpetuities & Examples
 McKinsey PST Materials

Practice Test A: Kosher Franks

Practice Test B: Freddie's Shrimp

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