Prep Room
Coach note

Domain questions check that you actually use the knowledge, not just that you can recall the textbook. Interviewers want a sharp, specific answer that betrays day-to-day fluency.

Create an account or sign in to see model answers and concept guides, and to track the questions you’ve practiced.

Domain · Market Sizing

You're planning user acquisition for a mobile game launch. Reason aloud about the unit economics — how CPI, retention, and pLTV interact through a soft launch into scaled marketing.

0of ~180 wordsAbout a minute spoken
Type your answer

Voice isn’t supported in this browser. Type your answer in the box.

Create a free account to get more critiques.

Your answer
Your answer appears here as you speak.
Model answerFree with an account

The whole question is whether pLTV beats CPI with enough margin, proven at small scale before I pour money in.

The full answer: structure, worked example, likely follow-up.

Practice more

Thousands of questions, calibrated to your role. Your progress is saved across every session, with model answers and full breakdowns.

© Prep Room. This question is part of the Prep wiki. You’re welcome to quote it with a link to this page.