Question bank
4,310 interview questions, answered.
Reference answers, what the interviewer is really testing, how it is graded, and the follow-ups that come next.
Easy 190Medium 2,498Hard 982
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982 questions
- 793Design the system architecture for WhatsApp.HardSystem designTechnical·
Meta, WhatsApp - 794How should Adobe Creative Cloud target small businesses in Singapore?HardProduct·
Adobe - 795Tell me about a time when you solved a complex problem and how you went about it.HardBehavioral·
Amazon, Atlassian - 796You are helping Netflix introduce an ACH payment method in the United States. What test would you conduct to help them determine whether ACH should be generally available?HardDataProduct·
Plaid - 797You're a PM at Ticketmaster. How would you identify and solve the biggest problem in the post-booking experience?HardDataProduct·
DoorDash - 798How would you train a model on a large dataset with few labels?HardTechnical·
Amazon - 799Calculate the trapped rainwater between bars in a given array.HardCoding·
Adobe, Amazon - 800How would you triple the revenue of Google Photos?HardProduct·
Google - 801Should Uber launch an 'Uber for Kids' service? If so, how would you design it?HardProduct·
Uber - 802As the lead PM for Uber Freight before its launch, how would you test the idea and determine its feasibility within 6 months?HardDataProduct·
Uber - 803Uber is planning to launch ride services for children aged 8-12 years in India. What factors would you consider given that kids of this age won't have mobile access? What modifications would you suggest to the rider app experience?HardProduct·
Uber - 804As an Uber PM, how would you increase revenue for Uber?HardProduct·
Agoda - 805You're a PM at United Airlines. How would you identify and solve the biggest problem in the post-booking experience?HardData·
DoorDash - 806Design a URL shortener.HardSystem design·
Amazon, Discord - 807Facebook wants to split its News Feed into two. What metrics would you evaluate to validate this decision?HardDataBehavioral·
Meta - 808If a vulture’s head size were to double, what impact would this have on its survival and adaptation? Use root cause analysis (RCA) to explain.HardData·
Reddit - 809As a PM for a gaming console, why would you decide to build the next-generation console, and how would you measure its success?HardDataProduct·
Meta - 810How many windows are there in New York City?HardProduct·
DoubleVerify - 811Describe the worst customer experience possible with Ticketmaster, Turo, or a major hotel chain. Then, identify a north-star metric and propose an MVP solution.HardProduct·
DoorDash - 812How should Yelp expand into Asia?HardSystem design·
Yelp - 813Imagine you're a PM for Meta. Design a product for Volunteering. What would you build? Why?HardProduct·
Meta - 814If asked by the CEO of YouTube to double the total watch time on the site, how would you achieve that?HardProduct·
Google - 815YouTube DAUs are falling. What do you do?HardDataProduct·
Google, Solenis - 816You're a PM at YouTube Music. How would you 10x its monthly users in the next 5 years?HardProduct·
Google