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
Filters · onDifficulty, topic, company
Clear all

118 questions

  1. 1Devise A/B tests to reduce user frustration with Google Maps.HardData· Google
  2. 2Determine if Google should introduce ads to Google Flights.HardData· Google
  3. 3As the PM for Alexa, which metrics would you prioritize?HardDataProduct· Meta
  4. 4You're a PM at AllTrails. How would you improve its retention rates, including for its premium subscription service?HardDataProduct· Hinge Health
  5. 5How would you analyze and launch an opt-in feature for Lyft to increase wait times and reduce prices?HardDataProduct· Lyft
  6. 6You're a PM at Bing. What would you do to take over 5% of Google's search market share?HardDataProduct· Microsoft
  7. 7How would you build a recommendation system for an e-commerce store?HardDataTechnical· Amazon, Lyft
  8. 8You're the PM of the Coinbase consumer app. Describe your process for adding new tokens.HardDataProduct· Coinbase
  9. 9How would you decide between two routing algorithms for Google Maps?HardData· Google
  10. 10Design an algorithm to rank ads in the Google Play Store. Include primary and secondary success metrics.HardDataTechnical· Google
  11. 11Design dynamic pricing for Lyft.HardDataProduct· Lyft
  12. 12Design a system to track reviews abuse on Amazon.com.HardDataProduct· Amazon, DoorDash
  13. 13How would you determine insurance pricing for Waymo?HardData· Google
  14. 14Propose solutions to optimize the speed of hiring developers at Revolut.HardDataProduct· Revolut
  15. 15Diagnose 23andMe's 33% drop in conversion.HardDataProduct· 23andMe
  16. 16Diagnose a 40% increase in first month churn on HelloFresh.HardDataProduct· HelloFresh
  17. 17Diagnose a 25% decrease in conversions on Opencare.HardDataProduct· OOpencare
  18. 18Diagnose a 35% decrease in email open rates on SendGrid.HardDataProduct· SSendGrid
  19. 19Diagnose a 15% drop in active users on Disney+.HardDataProduct· Disney
  20. 20Diagnose a 25% drop in conversion on Wealthsimple's landing page.HardDataProduct· Wealthsimple
  21. 21Diagnose a 20% drop in Facebook Groups usage.HardDataProduct· Meta
  22. 22Diagnose a 35% drop in usage on Invision.HardDataProduct· IInvision
  23. 23Diagnose a 35% drop in retention on Salesforce.HardDataProduct· Salesforce
  24. 24Diagnose a 45% drop in ride orders on Lyft.HardDataProduct· Lyft