McKinsey and Co Assessment Tests

McKinsey is one of the world’s leading management consultancy firms.

  • Seven hiring stages
  • 10 practice tests in the McKinsey and Co pack
  • 100 questions, all solved
Who McKinsey and Co is
Employees
38,000+
Head office
New York, US

What are the McKinsey & Co tests?

McKinsey & Co tests are designed to assess a candidate’s analytical and problem-solving abilities. These may include numerical, logical, and verbal reasoning exams to evaluate how candidates process information and make decisions.

McKinsey and Co application process

From application to final assessment. The process varies slightly by programme and office.

  1. 1

    Online Application

  2. 2

    Aptitude Tests

    Practise this stage
  3. 3

    Problem Solving Test (PST)

  4. 4

    Personal Experience Interview

  5. 5

    Problem Solving Game

  6. 6

    McKinsey Case Interview

  7. 7

    McKinsey Fit Interview

Try a McKinsey and Co-style question

A question in the style McKinsey and Co sets. Pick an answer and the keyed option is shown.

Sample

During an assessment of team performance, a consultant observes that productivity has followed a pattern over the last five days: high, low, high, low, and high. If this pattern continues, what can be expected for the next two days?

Practise the real thing

One question tells you the style. A pack gives you the hour: blended, marked, with the working shown.

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100
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Careers at McKinsey and Co

McKinsey is a worldwide management consulting firm based in the U.S. It conducts qualitative and quantitative analysis to evaluate management decisions across public and private sector companies.

McKinsey offers a wide range of career paths, including consulting roles, research and analytics positions, digital and technology jobs, and support roles in areas such as finance, marketing, and human resources.

They are continually recruiting talented individuals from diverse backgrounds, including recent graduates, experienced professionals, and advanced degree holders.

As a consulting firm, McKinsey places a strong emphasis on problem-solving skills and critical thinking, and it seeks individuals who are able to work collaboratively and communicate effectively with clients and colleagues.

Careers at McKinsey & Company can offer a challenging and rewarding experience for individuals with a passion for problem-solving, a drive to learn and grow, and a desire to make a positive impact in the world.

McKinsey Online Application

To begin your Mckinsey online application you need to apply for your role via the Mckinsey career portal on their careers page.

You will be asked to provide information about your professional experience including a copy of your resume and cover letter.

Be sure to tailor your application to the role you’re applying for and emphasize any relevant skills, industry experience, or leadership positions that showcase your suitability.

McKinsey Aptitude Tests

If you meet the minimum requirements for the position and are successful in the application stage you will be invited to take part in a series of aptitude tests.

Tests vary depending on the role you’ve applied for so we’ve put together a comprehensive list of assessments you might be asked to take.

McKinsey Numerical Reasoning Tests

McKinsey uses numerical reasoning tests as part of its recruiting process to evaluate the quantitative skills of potential candidates. These tests are designed to assess a candidate’s ability to work with numerical data and to use quantitative reasoning to solve complex problems quickly.

The McKinsey numerical reasoning test typically consists of a series of multiple-choice questions that require candidates to perform basic arithmetic, analyze data sets, and use mathematical concepts to solve business problems. The test may also include questions related to probability, statistics, and financial analysis.

To prepare for the McKinsey numerical reasoning test, candidates should have a strong foundation in basic mathematical concepts, including arithmetic, algebra, geometry, and statistics.

During the test, candidates must manage their time effectively to ensure that they answer all questions within the allotted time. Candidates must also be able to work quickly and accurately under pressure, as the test is designed to be challenging.

With proper preparation and practice, candidates can improve their performance on these tests and increase their chances of success in the recruiting process.

McKinsey Verbal Reasoning Tests

McKinsey’s verbal reasoning test consists of a series of multiple-choice questions that require candidates to read and analyze passages of text and answer questions based on the information provided. The passages may cover a wide range of topics, but no prior knowledge of the topic is needed. Instead, you must focus on what you can comprehend from the written material.

To prepare for the McKinsey verbal reasoning test, candidates should have strong reading and comprehension skills and be able to analyze complex written material quickly and accurately. Candidates should also have a good understanding of sentence structure, vocabulary, and grammar.

From each passage of text, you will need to decide if a statement in the passage is true, or false or if you cannot tell.

McKinsey Problem Solving Test (PST)

The McKinsey Problem Solving Test (PST) is a standardized test used to assess the problem-solving skills of potential consultants. The test is designed to evaluate a candidate’s ability to analyze and solve complex business problems, and it is a key component of the recruiting process for McKinsey.

The test uses a multiple-choice format and may cover a range of topics, including data analysis, quantitative reasoning, logical reasoning, and critical thinking.

The skills assessed by the McKinsey PST include:

  • Analytical skills: Candidates must be able to analyze complex data and identify key patterns and trends.

  • Problem-solving skills: Candidates must be able to identify problems, develop hypotheses, and create solutions to solve complex business problems.

  • Time management skills: Candidates must be able to manage their time effectively, as the test is designed to be challenging and requires candidates to work quickly and efficiently.

  • Communication skills: Candidates must be able to communicate their findings and recommendations clearly and effectively, both in writing and in person.

You can practice some official example test questions for the Mckinsey PST test below:

You can also try some free practice tests using our online platform.

Mckinsey Case Interview

The McKinsey Case Interview is a crucial component of the firm’s recruitment process, designed to assess a candidate’s problem-solving skills, business acumen, and communication abilities.

The interview typically lasts for 45 minutes to an hour, during which candidates are presented with a hypothetical business scenario or challenge.

These cases often reflect real-life client engagements, encompassing a wide range of industries and topics. Interviewers may also incorporate personal experience questions and the occasional brainteaser to gauge a candidate’s adaptability and critical thinking skills.

During the case interview, candidates are expected to ask clarifying questions, identify key issues, and develop a structured approach to address the problem at hand. Interviewers will evaluate the candidate’s ability to analyze data, synthesize information, and present logical and well-reasoned recommendations. Strong communication skills, active listening, and an ability to articulate one’s thought process are essential for success in this format.

To excel in a McKinsey Case Interview, candidates should practice with case materials and mock interviews to become familiar with various business problems and frameworks.

Additionally, staying up-to-date with industry trends, financial concepts, and market dynamics will provide a solid foundation for tackling cases. During the interview, demonstrate structured thinking, be hypothesis-driven, and actively engage with the interviewer. Finally, don’t forget to showcase your personal experience and interpersonal skills, as these are equally important to succeed in a consulting career at McKinsey.

Examples of case study scenarios include:

Market Entry Strategy: A leading pharmaceutical company is considering entering a new market with a groundbreaking drug. Evaluate the potential market size, competitive landscape, and regulatory environment to develop a comprehensive market entry strategy and provide recommendations on pricing, distribution channels, and marketing tactics.

Profitability Improvement: A major airline is experiencing declining profits due to increasing fuel costs, intensified competition, and changing customer preferences. Analyze the company’s financials, operational efficiency, and customer segments to identify areas of improvement and propose a detailed plan to optimize cost structure, enhance customer experience, and ultimately boost profitability.

Mergers and Acquisitions: A prominent consumer goods manufacturer is exploring the possibility of acquiring a smaller, niche competitor to expand its product portfolio and market share. Assess the strategic fit, financial performance, and potential synergies of the target company, and provide a recommendation on whether the acquisition should proceed, along with an integration plan for post-merger operations.

Digital Transformation: A large retail chain with brick-and-mortar stores is struggling to adapt to the rapidly evolving e-commerce landscape. Develop a comprehensive digital transformation strategy that includes revamping the company’s online presence, leveraging data analytics for personalized marketing, and reimagining the in-store experience to drive customer engagement and improve overall business performance.

Personal experience interview

The McKinsey Personal Experience Interview (PEI) is an essential part of the recruitment process, designed to evaluate a candidate’s interpersonal, leadership, and problem-solving skills.

This interview format aims to understand how a candidate has approached and navigated real-life challenges and situations, offering valuable insights into their potential fit within the McKinsey culture. The PEI typically lasts for 20-30 minutes, preceding or following the case interview, and focuses on assessing key qualities such as personal impact, entrepreneurial drive, and leadership capabilities.

To prepare for the McKinsey PEI, candidates should reflect on their past experiences and identify compelling stories that demonstrate their skills and personal attributes. These stories can be drawn from various aspects of a candidate’s life, including professional, academic, and extracurricular experiences. When sharing a personal experience story, it is crucial to follow the STAR (Situation, Task, Action, and Result) framework to ensure a structured and comprehensive response.

Candidates should be prepared to answer follow-up questions, as interviewers often delve deeper into the details of a story to better understand a candidate’s thought process and decision-making abilities. Practicing storytelling and effectively communicating one’s experiences can significantly contribute to a successful McKinsey PEI.

Questions you might be asked in a McKinsey PEI personal experience Interview include:

  • Describe a time when you led a team through a challenging situation. How did you motivate the team and ensure a successful outcome?
  • Can you provide an example of when you had to deal with a difficult or uncooperative team member? How did you handle the situation, and what was the outcome?
  • Tell me about a time when you had to persuade a client or stakeholder to accept your proposal or idea. How did you approach the situation, and what was the result?
  • Share an instance where you faced significant obstacles or setbacks in a project. How did you overcome these challenges, and what did you learn from the experience?
  • Describe a time when you took a significant risk or pursued an entrepreneurial opportunity. What was your thought process, and what was the outcome?

Mckinsey Problem Solving Game (PSG)

The McKinsey Problem Solving Game (also known as the Imbellus Test) is a computer-based simulation game that McKinsey uses as part of its recruiting process to evaluate a candidate’s problem-solving skills. The game is designed to test a candidate’s ability to work collaboratively, analyze complex problems, and develop solutions to drive organizational change.

The games fall into one of 3 categories:

  • Constrained optimization
  • Strategy and adaption
  • Cause vs. effect

To do well in each category of the game it’s important to prioritize your goals and remember the skills being tested. You should also be sure to read the instructions carefully and understand what you are required to do.

Constrained optimization game

For constrained optimization game types it’s important to ignore irrelevant data and focus on finding a solution to the optimization challenge and navigating the constraints.

Ecosystem design: candidates must decide on the optimal location and species to live in an environment as well as creating a sustainable ecosystem. Specific and plants have interrelationships i.e herbivores eat plants, omnivores eat herbivores and carnivores eat omnivores.

Animal relocation: a natural disaster is killing off an animal ecosystem. Your job is to discover which natural disaster is the cause and move the animal to a suitable location where they can thrive. You will need to analyze a large amount of data to reach a decision and identify key data.

Strategy and adoption game

Ecosystem survival: for this game, you must protect an ecosystem from invasive plant species. To be successful at this game you will need to introduce the right predators and protectors to manage the outbreak. The game tests how long you are able to delay the outcome of the invasion since they will inevitably take over.

Migration management: with limited resources, you must help a herd of animals to migrate - animals die and resources end at each turn; you must make the most optimal choices to keep as many alive with as many resources as possible by the end.

To be successful in both games read through new information at each stage, by comprehending the information slowly and adapting your approach with what you’ve learned.

Cause vs effect game

Disease Analysis: You will be required to analyze large amounts of data to identify why animals are dying in an ecosystem. You must find the problem and the right treatment required.

To be successful in this game, you need to start by identifying what the relevant and irrelevant information is. Then look for logical relationship patterns e.g. when X increases, Y decreases (something causes something else to happen).

McKinsey Fit Interview

The McKinsey fit interview helps recruiters evaluate a candidate’s cultural fit, motivation, and personal qualities. The fit interview is designed to assess a candidate’s alignment with McKinsey’s values, as well as their ability to work effectively in a team and communicate with clients.

The McKinsey fit interview typically consists of a series of behavioral questions that require candidates to provide specific examples of their experiences and achievements. The questions may cover a range of topics, including leadership, teamwork, problem-solving, communication skills, and more.

To prepare for the McKinsey fit interview, candidates should research the company and its culture, and be prepared to discuss their relevant experiences and achievements in detail. Candidates should also be familiar with McKinsey’s values and be able to demonstrate how their personal values align with those of the company.

Questions you might be asked in a McKinsey Fit Interview include:

  • Why have you chosen to pursue a career in management consulting, and why McKinsey specifically?
  • How do you see yourself contributing to McKinsey’s culture and mission?
  • How do you handle stress and maintain a work-life balance in a demanding environment like management consulting?

Frequently asked questions

What candidates ask us most often

Are the McKinsey & Co tests hard?

The difficulty of McKinsey & Co tests can vary depending on your familiarity with the question types and your innate aptitude. Some candidates may find them challenging, but thorough preparation can ease the difficulty.

How do I prepare for McKinsey & Co tests?

The best way to prepare for McKinsey & Co tests is by practicing and taking practice tests to become comfortable with the format and question types. Practice Aptitude Tests offers a variety of practice tests to help you prepare.

How long does the recruitment process take at McKinsey & Co?

The recruitment process at McKinsey & Co varies by role and applicant pool, but generally it can take several weeks to a few months, including tests, interviews, and assessments.

What are McKinsey & Co's core values?

McKinsey & Co’s core values revolve around adhering to the highest ethical standards, creating an environment of respect and inclusion, and committing to client success through professional excellence.

Reviews

Rated 4.8 out of 5 across 4 reviews. A selection:

Good

I like the difficulty level of the test. The questions are so analytical and they will definitely help in cracking the aptitude test.

Medium difficult as time was running fast

Good application of aptitude required. Helpful. Would have performed better if I had more time.

Speed of solving

Enjoyed solving the questions- I think more verbal reasoning questions should also be included

McKinsey and Co is a trademark of its respective owner. Practice Aptitude Tests is not affiliated with McKinsey and Co and our practice tests are not endorsed by them. Visit McKinsey and Co careers.

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