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Mckinsey Business Analyst Interview Questions

Business Analyst
Roles and Responsibility

Available Roles and Opportunity


A business analyst serves as the primary intermediary between project and program stakeholders, possessing a comprehensive understanding of business necessities, structural elements, procedures, policies, and operational aspects. This professional recommends and evaluates the repercussions of changes that empower the organization to fulfill its objectives. They collect, analyze, and document essential requisites, while also facilitating the conveyance of these needs to stakeholders.

In certain instances, the role of a business analyst extends to that of a systems analyst—a technical solution expert—bridging the divide between the business predicament and the technological resolution.

Mckinsey Interview Questions

1. Growth of cars vs. Growth of motorbikes- Which would grow faster in % terms?

According to a report by the Society of Indian Automobile Manufacturers (SIAM), the sales of cars in India are expected to grow at a CAGR of 8% from 2022 to 2025. The sales of motorbikes, on the other hand, are expected to grow at a CAGR of 6% during the same period.

The growth of cars is expected to be faster than the growth of motorbikes in India. This is because of the following factors:

Increasing disposable incomes: As incomes in India rise, people will have more disposable income to spend on cars.

Growing urbanization: The urbanization rate in India is growing rapidly, and this is leading to an increase in the demand for cars in urban areas.

Increasing demand for personal transportation: As people in India become more affluent, they are demanding more personal transportation options. Cars offer a more comfortable and convenient way to travel than motorbikes

2. What is the Current demand for (artificial) knee implants in India?

The current demand for artificial knee implants in India is estimated to be around 1 million units per year. The demand is expected to grow at a CAGR of 10% from 2022 to 2025.

The demand for artificial knee implants is driven by the following factors:

  • Increasing aging population
  • Rising incidence of osteoarthritis
  • Increasing awareness about the benefits of artificial knee implants

The demand for artificial knee implants is split by economic status as follows:

  • Low-income group: 30%
  • Lower-middle-income group: 40%
  • Upper-middle-income group: 20%
  • High-income group: 10%

3. Should an airline shift from Mango to NY?

The decision of whether or not to shift an airline route from Mango to NY depends on several factors, including:

  • The current demand for flights between Mango and NY
  • The potential demand for flights between Mango and other destinations
  • The cost of operating flights between Mango and NY
  • The cost of operating flights between Mango and other destinations
  • The competition on the Mango-NY route
  • The competition on other routes from Mango

If the current demand for flights between Mango and NY is low, and the potential demand for flights between Mango and other destinations is high, then it may make sense to shift the route. However, if the current demand for flights between Mango and NY is high, and the potential demand for flights between Mango and other destinations is low, then it may not make sense to shift the route.


4. You own an e-commerce website that sells jewelry, fashion products, and apparel mostly for women. You have spent a good amount on marketing the site but still are in losses. Now you have to make a strategy to earn profits. Basically an idea generation case; that suggested innovative ideas to increase revenues.

Expand your product range: You could expand your product range to include more types of jewelry, fashion products, and apparel. This would give you a wider selection to offer customers, and it could also help you attract new customers who are looking for specific products.

Improve your marketing: You could improve your marketing by using different marketing channels, such as social media, email marketing, and paid advertising. You could also try to improve your website's SEO so that it ranks higher in search engine results pages.

Offer discounts and promotions: You could offer discounts and promotions to attract new customers and encourage existing customers to make repeat purchases. You could also offer free shipping or other incentives to make your products more appealing to customers.

Personalize your marketing: You could personalize your marketing by targeting your ads and promotions to specific demographics or interests. This would help you reach the right customers with the right message.

Improve your customer service: You could improve your customer service by providing excellent customer support and responding to customer inquiries quickly and efficiently. This would help you build customer loyalty and encourage repeat purchases.

5. Heathrow Airport wishes to add a 5th terminal to its existing 4 terminals. Should it go ahead?

Here are some factors to consider when deciding whether or not to add a 5th terminal to Heathrow Airport:

The current demand for flights: Heathrow Airport is already one of the busiest airports in the world, so it is important to consider whether there is enough demand for a 5th terminal.

The cost of building and operating a 5th terminal: Building and operating a new terminal would be a significant investment, so it is important to make sure that the airport will generate enough revenue to cover the costs.

The environmental impact of a 5th terminal: Building and operating a new terminal would have an environmental impact, so it is important to consider the environmental impact before making a decision.

6. A company has been making loss for 2 years. Find a solution for the same.

Here are some ideas to help a company that has been making losses for 2 years:

Analyze the company's financial statements: The company should analyze its financial statements to identify the causes of the losses. This will help the company to develop a plan to turn things around.

Cut costs: The company should cut costs wherever possible. This could include reducing staff, reducing marketing expenses, or negotiating better deals with suppliers.

Increase revenue: The company should increase revenue by selling more products or services, or by increasing prices. The company could also try to attract new customers or increase sales to existing customers.

Change the business model: The company could change its business model to something that is more profitable. This could involve changing the products or services that the company offers or changing the way that the company sells its products or services.

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