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Creativity

Creativity is a crucial skill assessed during case interviews. While traditional case interview preparation often emphasizes analytical and quantitative abilities, creativity is equally important. This skill demonstrates a candidate's ability to think outside the box, develop a wide array of viable ideas, and propose innovative solutions. In this article, we will explore why creativity is vital in case interviews, how interviewers assess it, and strategies to ensure you never run out of creative ideas during your case-solving process.

Table of contents

The Importance of Creativity in Case Interviews

How is Creativity Assessed in Case Interviews?

Demonstrating Creativity in Case Interviews Effectively

Avoiding Creative Blocks in Case Interviews

Key Takeaways

The Importance of Creativity in Case Interviews

Creativity is not just about coming up with any ideas, but about generating a diverse set of sound and practical solutions. During case interviews, candidates are often faced with complex, open-ended questions that require more than just textbook knowledge. These scenarios test your ability to apply common sense, imagination, and innovative thinking to real-world business problems. Demonstrating creativity shows that you can navigate ambiguity and generate strategic insights that could give a company a competitive edge.

💡 Pro Tip: Use our Case Library to familiarize yourself with a variety of business problems and potential solutions. This will help you build a reservoir of ideas to draw from during your interviews.

Company case provided by Company case by

Mercedes-Benz Management Consulting

MBMC Case: AMG | Turning the most affluent prospects into loyal clients

Mercedes‑AMG stands for uncompromising performance, engineering excellence, and emotional driving experiences. Yet recently, AMG’s top management has become concerned that while the product itself continues to exceed customer expectations, the moment of purchase no longer does. The trigger for this case was a concrete incident: a highly affluent customer configured an AMG top‑end vehicle in detail, was technically convinced, but ultimately decided against the purchase, stating: “It’s a fantastic car – but it didn’t feel special.” For the CEO of Mercedes‑AMG, this statement raises a critical question. In the luxury and performance segment, emotional differentiation at the point of decision is as important as horsepower or technology. Against this backdrop, AMG is exploring new ways to elevate the buying experience for its most valuable customers. One idea under discussion is the introduction of AMG Individualization Hubs – exclusive physical spaces where customers would finalize their vehicle together with AMG experts in a highly personalized and immersive setting. The management now asks you and your Consulting Team to assess this idea holistically: How can AMG strengthen emotional differentiation during the purchase decision, and do Individualization Hubs represent a strategically sound and economically viable solution? The objective is to develop a clear recommendation that balances brand impact, customer experience, and profitability.

4.8

17.0k times solved

Difficulty: Intermediate

Interviewer-led

Growth strategy

New product

Profitability analysis

Open case

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Bain & Company

Bain Case: BeautyCo – Where Did the Profits Go?

Our client BeautyCo is a large European perfumery company with 500 shops across Europe. However, BeautyCo has been struggling with a decrease in profitability for some time and would like to work with us to understand what the causes and possible actions could be. Therefore, as a first step the client wants us to identify the cause of the profitability issues.

4.6

71.2k times solved

Difficulty: Intermediate

Candidate-led

Market analysis

Profitability analysis

Open case

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Oliver Wyman

Oliver Wyman Case: On the Right Track

TrainCo is a manufacturer of rolling stock, or trains, with production sites in three European countries. The company has seen declining profitability over the past years; however, they are currently in a very good position to bid for and win a big contract for regional trains for a Swiss national rail company. They have asked you advise to them on whether they should place a bid for the contract.

4.4

94.0k times solved

Difficulty: Beginner

Candidate-led

Operations strategy

Profitability analysis

Open case

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Oliver Wyman

Oliver Wyman Case: Full Electrons Ahead

Your client, large automotive OEM WyCar, has developed its first fully electric vehicle (EV) and introduced it as a pilot on the Austrian market last year. However, sales have been far below the expected numbers. The management has engaged you to support them in understanding the reasons and advise them on how to adjust the product offering.

4.4

141.5k times solved

Difficulty: Intermediate

Candidate-led

Growth strategy

Market analysis

Market sizing

Operations strategy

Open case

Expert case by

Gaurav

MBB Final Round Case – Non-Profit Museum Revenue Increase

Your client is ‘Muse 19’, a Museum in Paris with a large collection of 19th century artifacts, predominantly paintings and sculptures. The museum is run by a non-profit organization based in France. The museum is quite popular amongst students, artists and tourists. Last year the museum attracted almost 2 million visitors. Despite this, the museum’s revenue has been declining for the last three years. Surprisingly, other museums of similar nature have been doing much better than Muse 19. The museum director has approached you for advice.

4.6

30.5k times solved

Difficulty: Advanced

Interviewer-led

Pricing

Profitability analysis

Open case

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OC&C

OC&C Strategy Consultants Case: Expansion einer Schmuck Agentur in China

Unser Kunde, Schmuck Agentur, ist ein führender europäischer Fachhändler für Accessoires und Schmuck. Der Kunde ist derzeit nur in Europa aktiv und vertreibt sowohl Premium- und Luxusprodukte, meist von europäischen Marken, als auch "Mid-Market" Produkte, die eher der hauseigenen Marke angehören. Der Großteil des Vertriebs geschieht über das eigene stationäre Geschäft in Europa. Schmuck Agentur möchte expandieren, und zieht hierfür den chinesischen Markt in Betracht. Aus diesem Grund wirst Du gebeten zunächst Bewertungskriterien für einen möglichen Markteintritt zu erarbeiten. Im Anschluss wirst Du Informationen erhalten, die Dir erlauben einige Faktoren zu bewerten. Abschließend sollst Du eine Empfehlung aussprechen, ob der Kunde das stationäre Geschäft nach China expandieren sollte.

4.7

22.2k times solved

Difficulty: Intermediate

Candidate-led

Market analysis

Market entry

Profitability analysis

Open case

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SET Management Consulting

SET Case: Strategische Neuausrichtung der Fröhlich Maschinen GmbH

Die Fröhlich Maschinen GmbH, ein mittelständisches Unternehmen mit Sitz in Deutschland, ist auf die Produktion von Spezialmaschinen für die Automobilindustrie spezialisiert. Das Unternehmen hat in den letzten fünf Jahren seinen Umsatz kontinuierlich gesteigert, jedoch ist die Profitabilität stark zurückgegangen. Die Gewinnmarge vor Steuern liegt bei nur 3,75 %, was deutlich unter dem Branchendurchschnitt von 8 % liegt. Gleichzeitig steht das Unternehmen vor internen und externen Herausforderungen: - Interne Herausforderungen: Ein veraltetes ERP-System führt zu ineffizienten Prozessen in der Produktion und Verwaltung. Zudem gibt es Hinweise auf eine unvorteilhafte Kostenstruktur und mangelnde Transparenz bei der Produktprofitabilität. - Externe Herausforderungen: Steigende Rohstoffpreise und ein intensiverer Wettbewerb setzen die Margen zusätzlich unter Druck. Einige Wettbewerber bieten ähnliche Produkte zu niedrigeren Preisen an und diversifizieren schneller in neue Branchen. Die Geschäftsführung hat Ihre Boutique-Beratung beauftragt, die Ursachen für die sinkende Profitabilität zu analysieren und konkrete Maßnahmen zur Verbesserung der Wettbewerbsfähigkeit vorzuschlagen. Ziel Analysieren Sie die Ursachen für die sinkende Profitabilität der Fröhlich Maschinen GmbH und entwickeln Sie konkrete Maßnahmen, um die Rentabilität und Effizienz langfristig zu steigern.

4.4

2.3k times solved

Difficulty: Intermediate

Interviewer-led

Restructuring

Open case

Case by

PrepLounge

Power Pills

Our client is Multifit, a producer of vitamin pills. Their primary customers are health stores and pharmacies. Right now they are considering entering the health foods and beverages market. Your task is to give them a recommendation on what they should do.

4.3

13.1k times solved

Difficulty: Intermediate

Candidate-led

Market analysis

Market entry

Public sector

Open case

Expert case by

Franco

BCG Platinion – RetailCore: Legacy Integration

Note: this case focuses on technology strategy and architecture and is primarily designed for candidates pursuing technology specialist tracks (e.g., McKinsey Digital, BCG Platinion, Accenture Strategy). RetailCore is a European fintech founded in 2016 and headquartered in Amsterdam. The company offers current accounts, personal loans, and credit cards to 2.4 million customers across six markets (IT, DE, FR, NL, ES, PL). RetailCore grew rapidly by adopting a cloud-native microservices architecture. However, in 2022 it acquired a traditional German bank (LandBank) to accelerate its full banking licence. The acquisition brought a legacy IBM z/OS mainframe from the 1990s into the heart of the platform. The CTO estimates that 60% of all production incidents over the past 18 months are attributable to integration friction between the two systems. The CEO of RetailCore has engaged you as a BCG Platinion team. The Board has made available an extraordinary budget of €28 million over 18 months to solve the technology problem. How would you structure the solution and allocate the budget?"

5.0

900+ times solved

Difficulty: Advanced

Candidate-led

Digital transformation

Mergers & Acquisition

Open case

Expert case by

Xabi

Car rental market entry strategy

The client is CarRentalCo, a global car rental company present on the European and North American markets. In Europe, it is present in most EU countries but has not yet entered the Baltic countries. CarRentalCo has asked us to determine whether or not they should enter the Baltic (Estonia, Latvia and Lithuania being here considered as one market) and, if so, what should their entry strategy be.

4.4

11.1k times solved

Difficulty: Intermediate

Interviewer-led

Growth strategy

Market analysis

Market entry

Market sizing

Mergers & Acquisition

Operations strategy

Valuation

Open case

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E.ON Inhouse Consulting

E.ON Inhouse Consulting Case: E-Mobility

Climate change has become one of the biggest challenges in the 21st century, and with roughly 75% of all CO₂ emissions coming from energy, this sector plays a key role in the transition to a reduced carbon footprint. E.ON has taken up on the challenge to promote more sustainable and efficient energy solutions throughout its whole customer spectrum. Correspondingly, a shift towards more sustainable energy consumption is noticed across the globe with many cities having set themselves ambitious climate targets, among those are: - Copenhagen -100% CO₂ emissions by 2025 - Amsterdam -60% CO₂ emission by 2030 - New York -40% CO₂ emissions by 2030 With E.ON focusing entirely on the “new” energy world, we have become the partner of choice for solutions propelling the energy transitions. Mr. Jensen, the mayor of Essen has come to E.ON requesting our help to accelerate the transition for his city. Essen is a city with about 600,000 inhabitants and prides itself as a forward-thinking one with lots of ambitions to become green itself. The economy is well and with his freshly won election the mayor looks forward to put its promised big initiatives into real projects.

3.6

15.9k times solved

Difficulty: Intermediate

Interviewer-led

Market analysis

Market entry

Market sizing

Profitability analysis

Open case

Expert case by

Ashwin

UrbanBrew Coffee Roasters

Our client is UrbanBrew Coffee Roasters, a specialty coffee roaster and café chain that currently operates five locations in Denver, Colorado. UrbanBrew is known for ethically sourced single-origin beans and a community-oriented café experience. UrbanBrew has been saving up capital to launch a new flagship location in Chicago, as they have been facing competitive saturation in Denver, and they believe there is a larger serviceable addressable market in the Chicago metro area. UrbanBrew has brought in your firm to help them understand the answers to two main questions: 1. Which neighborhood within Chicago is the most desirable? 2. How should UrbanBrew go about increasing their profitability as a business?

4.3

600+ times solved

Difficulty: Intermediate

Interviewer-led

Market entry

Profitability analysis

Open case

Case by

PrepLounge

Bangkok motorbike

If you have ever been in Bangkok, you would have noticed these motorcycles transporting people from A to B as an alternative means of transportation. These motorcycles typically transport people on short distances such as nearby train stations, supermarkets or food stalls. Your job is to estimate how much profit a motorcycle can generate in a month’s work meaning that you have to estimate both revenue & cost to be able to estimate profit.

4.1

8.1k times solved

Difficulty: Beginner

Candidate-led

Market sizing

Profitability analysis

Open case

Expert case by

Gaurav

Launching Caskets in North Africa - 1st Round BAIN case

Our client is Easywood, a furniture maker based in North Africa. Easywood serves the local market and sells mainly bedroom furniture. Last year, Easywood had a revenue of around $10m and a profitability of around 20%. Though Easywood is not concerned about the growth and profitability, they are worried about the cyclicity in the business. During the festival time, the business is good, however, at other times, the period is very lean. The CEO is considering entering into the market of caskets. He wants your opinion on whether entering the Casket market would be a good idea for Easywood.

4.6

9.5k times solved

Difficulty: Beginner

Interviewer-led

Market entry

Open case

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Roland Berger

Roland Berger Case: Launch of a Mobile Neobroker

"FemVest" is a venture-backed fintech aiming to launch a mobile neobroker in Germany in 2026. The company believes that women are structurally underserved in the area of retail investing: women are less likely to hold a securities account, invest smaller amounts on average, and enter the market later than men. At the same time, the financial relevance of women is growing — driven by rising incomes, demographic shifts, and inheritances. FemVest has already secured regulatory approval as well as a custodian bank and execution partner. However, key strategic decisions remain open: the target segment has not been finalized, the product and service offering is not yet defined, the business model has not been established, and the go-to-market strategy has not yet been developed. The board is asking you, as a consultant, to analyze the market potential, develop an initial business case, and derive concrete strategic recommendations for market entry.

5.0

4.0k times solved

Difficulty: Intermediate

Candidate-led

Market analysis

Market entry

New product

Open case

Case by

PrepLounge

Coffee pads

Your client is the CEO of Wiehle, a major household appliance manufacturer. It has been decided that a coffee machine should be added to the product line. The question is how this coffee machine should be designed: either to exclusively use Wiehle pads or to be compatible with the pads of existing third-party providers as well?

4.5

6.3k times solved

Difficulty: Intermediate

Interviewer-led

Growth strategy

Market entry

New product

Profitability analysis

Open case

Case by

PrepLounge

General Holding

Our client is a French holding company with annual revenues of about €1 billion. Their portfolio consists of different companies that are mostly in manufacturing industries such as the oil & gas industry and the automotive industry.They do not have a specific investment focus. They prefer to buy the best companies available that are also related to their existing businesses. They are thinking about acquiring an auto parts dealer, OTOpart, and want to know whether you think it is a good idea.

4.3

48.2k times solved

Difficulty: Intermediate

Candidate-led

Mergers & Acquisition

Open case

Case by

PrepLounge

ChemInt

Your client, ChemInt, is a global chemicals company that manufactures Ponsulene in some locations around the world. It has several joint ventures (JV) in Asian markets and in total 5 plants in China, Korea, Thailand, and Taiwan, all of which serve the local markets as well as neighboring markets including China. Due to the strong demand for Ponsulene and profitable margins in China, a number of new Chinese players are entering the market in China as well as in the neighboring countries. ChemInt has called in your company to estimate the influences on their business by these happenings.

4.0

7.7k times solved

Difficulty: Advanced

Interviewer-led

Competitive response

Market analysis

Operations strategy

Open case

Company case provided by Company case by

BearingPoint Germany

BearingPoint Case: Nachhaltigkeit on the Road – Potenziale der Kreislaufwirtschaft für den Automobilhersteller

Der Automobilhersteller YourCars denkt zunehmend darüber nach, wie er seine Kosten senken und gleichzeitig seinen ökologischen Fußabdruck minimieren kann. Eine mögliche Lösung besteht darin, die Prinzipien der Kreislaufwirtschaft, insbesondere die „5Rs" – Refuse, Reduce, Reuse, Repurpose, Recycle – in seine Produktionsprozesse zu integrieren. Hauptziel dieser Überlegungen ist es, den Verbrauch und die Verschwendung von Ressourcen zu minimieren, die Lebensdauer von Produkten und Materialien zu maximieren und letztendlich einen nachhaltigeren und effizienteren Betrieb zu gewährleisten. Zu diesem Zweck beauftragt die Geschäftsführung eine Unternehmensberatung mit der Erarbeitung erster Ansätze. Du als Unternehmensberater:in sollst der Geschäftsführung die Chancen und Risiken des Kreislaufwirtschaftsansatzes erläutern. Darüber hinaus möchte die Geschäftsführung wissen, in welchen Bereichen Einsparpotenziale bestehen. Schlussendlich sollst du basierend auf der Analyse eine Empfehlung aussprechen.

4.3

10.3k times solved

Difficulty: Intermediate

Interviewer-led

Operations strategy

Profitability analysis

Open case

Company case provided by Company case by

zeb Consulting

zeb case: Quo vadis, customer?

The bank "His Earlship Charles", a domestic retail and private bank is in a difficult situation. Profits have been declining over the past years due to the ongoing low interest rates set by the central bank. Additionally, the bank is suffering from a decreasing number of customers. The board of directors is worried about digitalization and wondering, whether the bank is adequately prepared for it. Please analyze the situation of the client and develop means to sustainably increase profits. Consider the worries expressed by the board of directors.

4.3

82.4k times solved

Difficulty: Advanced

Candidate-led

Operations strategy

Profitability analysis

Open case

How is Creativity Assessed in Case Interviews?

Interviewers typically assess creativity through open-ended questions that lack exhibits or starting information. These questions challenge candidates to think on their feet and come up with multiple solutions independently. For example, you might be asked how to increase a company's market share without being given specific data points or frameworks. The expectation is to generate a variety of ideas, usually aiming for at least five distinct concepts. This not only showcases your creativity, but also your ability to think deeply and broadly about a problem.

💡 Pro Tip: Check out our Brain Teaser Collection to sharpen your creative thinking skills and prepare for unexpected questions.

Brainteasers

Challenge Your Logical and Numerical Thinking

Keep calm!

Demonstrating Creativity in Case Interviews Effectively

While creativity is important, maintaining structure in your answers is equally crucial. Here are some strategies to effectively showcase your creativity during a case interview:

Organize by themes: Instead of listing random ideas as they come to mind, group your thoughts into high-level themes. This approach demonstrates structured thinking and helps you cover different aspects of the problem comprehensively. For instance, if asked to improve customer satisfaction, you might categorize your ideas into themes like product quality, customer service, and marketing strategies.

💡 Pro Tip: Use our Structuring Drills to practice breaking down complex problems into manageable themes. This will help you organize your ideas logically during interviews.

Drills

Structuring, logical, and numerical reasoning drills prepare you for the big day!

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Sense-check ideas: Ensure that your ideas are practical and can be implemented in the given context. It’s important to show that your creative solutions are not just imaginative, but also feasible. Discuss the potential impact and challenges of each idea briefly to indicate your practical understanding.
Differentiate between quick wins and long-term solutions: Highlighting a mix of immediate actions and strategic, long-term initiatives shows that you can think short-term and long-term. Quick wins might include small adjustments that can be implemented quickly with minimal resources, while long-term ideas might involve significant investments or strategic changes.
Summarize and wrap up: After brainstorming, summarize your ideas along the key themes and indicate how they inform your overall answer to the case. This step not only reinforces your structured approach but also helps the interviewer follow your thought process and the rationale behind your recommendations.

Avoiding Creative Blocks in Case Interviews

Running out of ideas can be a challenge during a case interview. Here are some tips to keep the creative juices flowing:

Mind map on how to be creative in Case Interviews with four tips: using frameworks as starting points, being inspired by business news, practicing regularly with cases, and avoiding stress while collecting ideas.

Preparation: Familiarize yourself with common business problems and innovative solutions. Reading case studies and business news can provide a wealth of ideas and inspiration.
Practice: Regularly practice with case scenarios to build your creative muscle. The more you practice, the easier it becomes to generate ideas on the spot.

👉 Participate in Mock Interviews on PrepLounge to simulate real interview conditions and receive feedback on your creative thinking.

Use frameworks: While creativity goes beyond traditional frameworks, they can serve as useful starting points to ensure you cover all bases. Customize and expand upon these frameworks with your unique insights.
Stay calm and positive: Stress can stifle creativity. Stay calm, take a deep breath, and approach each question with a positive mindset.

💡 Pro Tip: Use our Stress Question Tool to improve your ability to stay creative and focused under pressure.

Stress Questions

Be prepared for your personal fit interview and stay calm under pressure.

Answer questions

Key Takeaways

Creativity is a vital component of case interview success, reflecting your ability to generate diverse, practical, and innovative solutions. By organizing your thoughts into high-level themes, ensuring the feasibility of your ideas, balancing quick wins with long-term strategies, and summarizing your key points, you can effectively showcase your creativity. Preparing thoroughly, practicing regularly, and maintaining a positive attitude will help you keep your ideas flowing. Embrace the creative challenges of case interviews, and you’ll be well on your way to impressing your interviewers and securing that coveted consulting role.

Let's Move On With the Next Articles:

Business Sense

Consulting Skills & Preparation

Business sense refers to the ability to quickly grasp economic dynamics and make decisions that are both strategically and commercially sound. In consulting, it’s not enough to repeat theories from your business degree. What matters is a deep understanding of how companies operate, what drives markets, and what different stakeholders are aiming to achieve. Consultants with strong business acumen can quickly adapt to new industries, understand client needs, and set priorities that make economic sense. They don’t just ask, “What is analytically correct?” – they also ask, “What truly benefits the company?” This mindset often makes the difference in a case interview.

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Presentation and Communication

Consulting Skills & Preparation

The majority and the most obvious part of preparation is, of course, the substantive preparation for your case interview. However, you also need to present what you have learned in a way that gives your interviewer an impression of your personality and character. This means that you must appear confidentand communicate clearly and precisely. The best preparation is useless if you come across as closed-off and insecure. As a consultant, you must always appear trustworthy and confident when interacting with clients to be taken seriously and to enable you and your team to work in a solution-oriented manner. This is already tested in the case interview – albeit indirectly ;)

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General Knowledge

Consulting Skills & Preparation

In case interviews, having solid general knowledge can make a big difference, especially in market sizing questions. Knowing basic facts about regions, population sizes, and economic indicators helps you build stronger arguments. It’s not just about the analysis itself but also about showing interviewers that you understand global trends and can quickly process key information — an important skill in consulting. In a case interview, quick and accurate estimates are essential. For example, if you're asked to evaluate the potential market for a product in a specific country, having solid data — like the population size — is crucial. Without this information, it can be challenging to make a meaningful calculation. In addition to national market data, it's important to know about key global markets. Being familiar with major economic regions like the U.S., China, and the EU is valuable because large consulting firms such as McKinsey and BCG operate extensively in these areas. A solid understanding of these regions shows that you can think about global factors and helps you stand out from other candidates. What Your Knowledge of Population, Economy & Geography Says About You Having strong general knowledge in specific areas not only shows that you are well-prepared, but also that you can quickly understand economic relationships—a crucial skill in consulting. When you have information like population sizes or a country's Gross Domestic Product (GDP) at your fingertips, you can quickly verify assumptions and make informed decisions, which is exactly what case interviews expect. Additionally, your knowledge of these topics demonstrates a genuine interest in world affairs and your ability to recognize and understand global trends. This insight is vital for evaluating how political, economic, and social changes affect businesses. It also highlights your capability to absorb and use complex data effectively. Population Country/Region Population (approx.) Worldwide 8.05 billion China 1.426 billion India 1.419 billion Europe (EU states) 450 million USA 335 million Indonesia 277 million Brazil 203 million Russia 143 million Japan 124 million Germany 83 million UK 68 million GDP Forecast in USD for 2024 Country/Region GDP 2024 (approx. in trillions USD) Worldwide 105 trillion USD USA 25 trillion USD China 18 trillion USD Japan 4.3 trillion USD Germany 4.5 trillion USD France 3.0 trillion USD UK 3.1 trillion USD India 3.9 trillion USD Italy 2.2 trillion USD Brazil 2.1 trillion USD Canada 2.2 trillion USD Key Data to Know for Your Case Interview In case interviews, making quick and accurate estimates is key. A good grasp of units, along with basic fraction and percentage calculations, is essential for working efficiently. Additionally, being comfortable with time units is important for making rough estimates and calculations. The table of larger and smaller time units below provides a handy overview of commonly needed values. These fundamental skills help you tackle tasks confidently and quickly. Overview of Time Conversions: Days, Weeks and Hours Larger Units Smaller Units Days/Year 365 days (In leap years: 366 days) Days/3 Years 1,095 days Days/4 Years 1,461 days (including 1 leap year) Weeks/Year 52 weeks Hours/Week 168 hours Seconds/Hour 3,600 seconds Conversion of Fractions to Percentages and Decimal Values Fraction Percentage Decimal 1/5 20% 0.20 1/6 16.67% 0.1667 1/7 14.29% 0.1429 1/8 12.5% 0.125 1/9 11.11% 0.1111 1/10 10% 0.10 1/11 9.09% 0.0909 1/12 8.33% 0.0833 1/13 7.69% 0.0769 1/14 7.14% 0.0714 1/15 6.67% 0.0667 1/16 6.25% 0.0625 1/17 5.88% 0.0588 1/18 5.56% 0.0556 1/19 5.26% 0.0526 1/20 5% 0.05 Remember, it’s not enough to just memorize these numbers—you also need to be able to calculate with them effectively! Use our Mental Math Tool to specifically train your math skills and prepare for your next interview.

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