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How to improve logical thinking

Final Round logical thinking McKinsey Preparing for final round at McK
New answer on Mar 01, 2022
6 Answers
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Anonymous A asked on Feb 27, 2022

Hello.

I had the final round at McKinsey for a summer internship position last year, but I did not make it. 

However, they told me to apply for the full-time position this summer and participate in the final round skipping all the processes before that. And I can choose which month and day I want to have interviews.

They also told me that my weakness was logical thinking. I also think that I lack the ability to see and capture the overall picture of the problem (I am rather an intuitive type of person). 

I am planning to prepare for the final round happening this summer and would like to get some advice. 

Could you please give me tips to brush up on logical thinking and also to pass the final round?

 

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Clara
Expert
Content Creator
replied on Mar 01, 2022
McKinsey | Awarded professor at Master in Management @ IE | MBA at MIT |+180 students coached | Integrated FIT Guide aut

Hello!

“Logical thinking” honestly sounds as quite standard way to say that performance in the case was not strong enough. 

Hence, I would focus on: 

1. Practice cases with partners asap, as many as you can do.Find experienced partners who can provide a good feedback

2. Practice your math skills, both in your cases and with ad hoc exercisess, such as:

1. ​Multiplying double digit numbers (https://www.youtube.com/watch?v=6ndkkPZYJHo

2. Leveraging math tools (Mimir math for iOS), Math tool on Viktor Cheng website to practice

Furthermore, you should practice as much as you can, and ensure that you cover:

1. Profitability cases- basic profitability framework.

2. Idea generation cases: for any specif issue

3. Growth cases: market penetration, new product launch, product mix change, etc.

4. Pricing cases

5. M&A cases

6. Valuation cases

7. Value chain cases

Given you are under this much time contraint, consider working with a coach to foster speed and ensure you have a tailored plan to be very targeted. PM me interested!

Hope it helps!

Cheers,

Clara

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Moritz
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replied on Feb 27, 2022
ex-McKinsey EM & Interviewer | 7/8 offer rate for 4+ sessions | 90min sessions with FREE exercises & videos

Hey there,

This is a great position to be in! First of all, you need to make sure that your performance in all the “other” areas is still as convincing as last year, if not better!

Now, with regards to what you're describing it seems as though they want to see two things:

  1. Analytical thinking: A candidate's ability to listen to a situation, isolate and specify the problem, and break it down into its component parts for analysis (typically the starting questions/framework in a McKinsey case). This is done via MECE issue trees, that are also key for brainstorming questions. For the latter, it's not so much about breaking down a problem but rather coming up with a well structured, comprehensive and creative list of ideas. For anyone wanting to pass a McKinsey interview, it is imperative to excel in this dimension.
  2. Conceptual thinking: A candidates ability to tie everything together. This can be done by meaningfully incorporating and referencing bits and pieces of key information in your answers, or basing your final conclusion on more than just the “last question” 1from the interviewer that you answered (in case of a McKinsey interviewer-led case). This is obviously an important skill you have to master, since interviewers will be very focused on this dimension.

Good news is that you can absolutely do targeted practice and train those muscles. This is particularly true for analytical thinking and issue trees, which you can practice in your everyday life (write me if you'd like to learn more). As for conceptual thinking, this requires casing almost by definition.

However, you also need to familiarize yourself with the interview philosophy i.e. give yourself enough time and don't rush into an answer. McKinsey want you to shine, not be the quickest at failing.

I would recommend consulting one of the Experts on the platform, who can help you close these gaps. I used to interviews candidates at McKinsey and can certainly help you getting your performance to where it needs to be - let me know.

For now, I hope this helps! Best of luck!

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Lucie
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Content Creator
replied on Feb 27, 2022
10+yrs recruiting & BCG Project leader

Hi there, 

I  guess it is related to business case? If so, I would recommend you:

1. familiar yourself with the type of cases you can get https://www.preplounge.com/en/bootcamp.php and check cases published on PrepLounge

2. Practice math!

3. Dont learn any framework by hard, understand rather how to structure a problem and form a hypothesis to prove/disprove with an analysis

4. Practice with peers and take a few sessions with a coach

Feel free to reach out if you need a coach to support you, I am rewarded as a top BCG trainer, training new hires all the consulting skills (including how we create frameworks), as well as experienced coach. 

Good luck!

Lucie

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Ian
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replied on Feb 28, 2022
#1 BCG coach | MBB | Tier 2 | Digital, Tech, Platinion | 100% personal success rate (8/8) | 95% candidate success rate

Hi there,

First of all, while this might feel like you failed, you honestly haven't. The fact that you made the final round and they told you to re-applying, skipping the other steps is a huge positive sign - well done!

In this case you need to actually define logical thinking. This could be interpreting a chart/exhibit, setting up your math, driving a case, etc. etc.

The best advice I can give would be as follows:

1) Read BCG and McK Insights. Learn how they think

2) When you work through a case/exhibit/math, always be objective driven.

3) Learn how to communicate in a structured way

4) Learn to be organized (on paper and in communication)

5) Get a coach - they'll identify exactly where you're weak and work with you to improve these weaknesses

Good luck!

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Florian
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Content Creator
replied on Feb 28, 2022
Highest-rated McKinsey coach (ratings, offers, sessions) | 500+ offers | Author of The 1% & Consulting Career Secrets

Hi there,

I have written an extensive article on the McKinsey case interview, which covers quite well what is meant by the feedback of your interviewers.

https://www.preplounge.com/en/mckinsey-interview

Reach out if you want a personalized mock and perspective.

All the best,

Florian

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Pedro
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replied on Feb 28, 2022
30% off in April 2024 | Bain | EY-Parthenon | Roland Berger | Market Sizing | DARDEN MBA

Honestly, “logical thinking” is too broad to be able to give out some specific advice. You may have to practice a bit more so you become better aware of your own weaknesses.

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Clara gave the best answer

Clara

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McKinsey | Awarded professor at Master in Management @ IE | MBA at MIT |+180 students coached | Integrated FIT Guide aut
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