Lewis C. Lin

Amazon.com Bestselling Author

  • About
  • Books
    • Decode and Conquer
    • The Product Manager Interview
    • The Marketing Interview
    • Interview Math
    • Case Interview Questions for Tech Companies
    • Secrets of the Product Manager Interview
    • Be the Greatest Product Manager Ever
    • 71 Brilliant Salary Negotiation Email Samples
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  • About
    • Decode and Conquer
    • The Product Manager Interview
    • The Marketing Interview
    • Interview Math
    • Case Interview Questions for Tech Companies
    • Secrets of the Product Manager Interview
    • Be the Greatest Product Manager Ever
    • 71 Brilliant Salary Negotiation Email Samples
  • Reviews
  • Resources
  • PM Skills Assessment
  • Courses
  • Newsletter Archive
  • Blog
  • Contact

Case Interview Math Question 14: Email Sent Every Day /April 22, 2018 by Lewis Lin

Estimate the number of daily emails sent in the US.

Submit your answers in the comments and receive feedback.

Posted in case interview math   Tags: google product manager interview
← Identifying Proactive People in Interviews: How I Do It Case Interview Math Question 13: Estimate the market size for your newly proposed Chromecast feature. →
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LEWIS C. LIN is a bestselling author. His books focus on product management, marketing and negotiation.

Lewis received his bachelor's from Stanford University and his M.B.A. from Northwestern University's Kellogg School of Management.

Latest newsletters

Newsletter Archive
📖 [Now Available] Lewis C. Lin's New Book, Be the Greatest Product Manager Ever 🎉
about 3 months ago
The Truth About Mentors
about 9 months ago
[October 2018] Product Manager Job Leads
about 10 months ago