Case Interview Math | Everything You Need to Know in 20 Minutes 

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Watching this with two days to go for BCG…here goes nothing!

It's the best video i've ever seen the most useful video ever posted on RU-vid when comparing knowledge/time. I am learning 1000 new info per sec

What a brilliant summary video!

It's a good video but I was asked to do price elasticity of demand at my interview.

Its really a great video, thank you so much. I hope you upload more videos like this

Thank you so much! This is the most helpful video. I love how you lay everything out so clearly!

By far the best video on math

Thank you so much! another way of finding the breakeven point is by (FC/Cm*) CM= Contribution margin or simply P-VC

This is excellent❤❤❤

Great video!

Again, thank you so much! for the market sizing case, one suggestion is to start with the total # of vehicles registered to skip a few steps.... just an example and hope it helps!!

Can you please explain rational behind rule 72

I am preparing for Newton consulting interview. And I think it is a very helpful video. Wish I will be successful!

Really liked the video, never though of using abbrivations, i always just told myself to equally remove 0s on both side, but it make more sense just adding a letter like "T, M & B". Is the any case you woudlnt use the abbrivations?

Can someone explain why 60% is reprsented by 1.6 instead of .6 in the algebra example?

8:12 Can someone explain why it's considered 1.6, i.e. why is it calculated as (1+0.6)? Also, why divide both sides by 1.6?

Thank you so much. And, isnt the expected value around the 7:25 hour mark $60M?

🎯 Key Takeaways for quick navigation: 00:00 📊 *Introduction to Case Interview Math* - Introduction to case interview math, emphasizing its importance and basic concepts. - Overview of the video content including six fundamental concepts, five types of questions, and math tips. 01:09 🔢 *Six Fundamental Math Concepts* - Explanation of six fundamental case interview math concepts: fractions, decimals, percentages, ratios and proportions, basic statistics, and algebraic equations. - Key operations and examples for each concept to prepare for case interviews. 08:28 📈 *Five Types of Case Interview Math Questions* - Detailed breakdown of the five types of math problems encountered in consulting case interviews: profit and break-even, investment, operations, charts and graphs, and market sizing questions. - Formulas, concepts, and practice questions for each type to demonstrate application in real-world scenarios. 20:01 💡 *Case Interview Math Tips* - Strategies and tips to excel in case interview math, including structuring before calculating and rounding numbers when appropriate. - Advice on avoiding unnecessary calculations and reducing error likelihood to stand out among candidates. 20:56 📐 *Additional Case Interview Math Tips* - Continuation of math tips to improve efficiency and accuracy in case interviews. - Use abbreviations for large numbers to simplify calculations, apply the rule of 72 for quick growth estimations, and always sense check numbers to avoid common mistakes. 23:40 🏁 *Conclusion and Further Resources* - Conclusion of the case interview math overview and encouragement for practice and further learning. - Mention of additional resources for a comprehensive understanding of consulting case interviews, including a step-by-step video guide. Made with HARPA AI

great video!! preparing for a mckinsey interview right now… thank you, i feel so much confident now 🥸🥳