Facebook DAU drops 4% in one country — diagnose it
Diagnose a problemMediumProblem. Facebook DAU in one country fell about 4% week-over-week. Your PM wants to know what happened and what to do. How do you approach it?
Before you reveal: say your answer out loud, as if you were in the real interview — get your reasoning across clearly first. There is no single correct answer: reading what the interviewer is really after and defending your own thinking is what makes an answer strong.