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PMInterviewKit
In this module6 lessons
  1. The approach in five stepsFree
  2. Round numbers worth knowing
  3. Top-down and bottom-up
  4. Worked cases 1 to 4
  5. Worked cases 5 to 8
  6. Sanity checks and common slips

Worked cases 5 to 8

Follow four more full estimates, delivery drivers, peak messages per second, a B2B software market and a reverse revenue target, using the five steps.

9 min readFull kit

Four more cases, using the five-step estimate exactly as in Worked cases 1 to 4: Clarify, Structure, Assume, Calculate, Check. Every number is a round approximation for easy arithmetic, and the products are fictional.

These four lean more toward product work. One is an operations count, one a technical capacity estimate, one a B2B market, and one runs backwards from a revenue target.

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