Estimation question
What is the Lifetime Value of an uber user?
- Uber
- Estimation
- Medium
Practice this question out loud. An AI interviewer asks it, follows up like a real interviewer would, and scores your answer. Type or speak.
Start a mock interview on this question · Mock interview from a job description
What this question tests
Estimation combined with business model understanding: can you build an LTV estimate from realistic ride frequency, spend, and margin assumptions.
How to approach it
- Define LTV as total profit Uber earns from a user over their active lifetime on the platform, not just revenue.
- Estimate ride frequency, assume an average user takes 4 rides per month.
- Estimate average fare, assume 15 dollars, and Uber's take rate, assume 20 percent, giving 3 dollars profit per ride before costs.
- Estimate active lifetime, assume 3 years average before churn or switching apps.
- Multiply: 4 rides times 12 months times 3 years times 3 dollars equals roughly 432 dollars lifetime value.
- State this is a rough estimate and note the biggest sensitivity is churn rate and ride frequency, which vary a lot by city.
What a strong answer includes
- Uses profit per ride, not gross fare, since LTV should reflect what the company actually keeps.
- States every assumption explicitly as a labeled guess, ride frequency, fare, take rate, and lifetime.
- Flags which input the answer is most sensitive to, since that shows judgment beyond arithmetic.
Common mistakes
- Using total fare paid instead of Uber's actual margin.
- Giving a final number with no visible assumptions or sensitivity discussion.
Likely follow-up questions
- How would LTV differ between a dense urban market and a suburban one?
- Which lever would have the biggest impact on raising LTV?
More estimation questions
- You have a grocery delivery service that delivers food within 24 hours. How many trucks would you need to operate it?Google · Estimation · Medium
- What is the market for driverless cars in 2020?Google · Estimation · Easy
- How many drivers does Uber have in a medium sized US city?Lyft · Estimation · Easy
- How do you go about calculating the TAM, SAM and Target Market for the food tech industry?Uber · Estimation · Medium
- Estimate the fuel consumption of cars in USA.Uber · Estimation · Medium
- How would you determine how many trips are taken on the London Underground each year?Lyft · Estimation · Easy
More questions from Uber
Learn the skill behind it
Chapters of the AI PM course that teach what this question tests.
- Chapter 2: Data fluency: SQL, logs, and reading the truth yourself
- Chapter 9: Prove it paid off: outcomes, economics, and pricing
- Chapter 14: Get the job: the AI PM interview loop