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

127 questions

  1. 73How big is the market for Dropbox for SMBs?MediumProduct· Dropbox
  2. 74Estimate the market size for Google Fi.MediumProduct· Google
  3. 75How many mattresses are sold annually in the US?MediumProduct· Meta
  4. 76What is the monthly sales volume of Pixel phones in Africa?HardProduct· Google
  5. 77How many rides happen on Uber each month?MediumProduct· Uber
  6. 78A leading Canadian grocery chain is considering opening its first store in Montreal. Should they? If yes, what should be the ratio of self-checkout kiosks to cashier counters?HardProduct· Google
  7. 79How many grocery stores are required in a metropolitan city?MediumProduct· Google
  8. 80You are opening a new Walmart store. How many cash registers do you need?MediumProduct· Walmart Labs
  9. 81How many ping pong balls can fit in a helicopter?HardProduct· Google
  10. 82How many ping pong balls fit in a helicopter?MediumProduct· Google
  11. 83You're a PM at a pharma company; your product helps cows produce 20% more milk, lasting a month. What pricing strategy and price would you set for the product?HardProduct· PwC
  12. 84Estimate how many productivity hours are lost per year due to traffic.MediumProduct· Google
  13. 85How many quarters are needed to reach the height of the Empire State Building?MediumProduct· Google
  14. 86Determine the right number of photos to show in Facebook's Newsfeed.MediumDataProduct· Meta
  15. 87How many parking spots are there in San Francisco?HardProduct· Google
  16. 88Estimate Self-Driving CarsMediumProduct· Dropbox
  17. 89How many Slack messages are sent per day?MediumProduct· Microsoft
  18. 90How much time does a person spend at a traffic intersection during their lifetime?MediumDataProduct· Google
  19. 91How many windows are there in New York City?HardProduct· DoubleVerify
  20. 92What is the annual expenditure of the U.S. on school furniture?MediumProduct· CCareMetx
  21. 93How much oil, in barrels per year, does the United States import?MediumProduct· Google
  22. 94Calculate the average distance between cities.MediumCodingProduct· Waymo
  23. 95How many bikes are needed to launch a bike-sharing service in NYC?MediumProduct· Google
  24. 96How many calls are received per day?MediumProduct· Google