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GoogleProduct SenseMedium~25 min
Google Maps DAU Drop
Google Maps DAU dropped 10% over the past 2 weeks. The VP of Geo wants an explanation before the exec review. The drop could stem from a recent iOS update, a product change, an external factor, or a data quality issue. You need to systematically rule out hypotheses.
Duration
~25 minutes
Difficulty
Medium
Free
Your first session · then $3 per session
- ~25 minute AI-powered mock interview
- Realistic interviewer pushback
- Stage-by-stage debrief with ratings
- Signal coverage map
- Reference response for comparison
Sign up free with Google · No card required
Skills tested
Systematic hypothesis eliminationPlatform-specific diagnosisData quality vs. product vs. external cause distinctionStructured communication under time pressure
Interview stages
1
Generate and prioritize hypotheses
2
Isolate the root cause
3
Recommend fixes
What you'll get back
After the session, you'll get a detailed debrief: stage-by-stage ratings (Strong / Developing / Weak), a signal coverage map showing which key points you hit, specific feedback on your reasoning and communication, and a reference response to compare against.