<ul data-eligibleForWebStory="true">A product manager in training shares their experience tackling a classic PM interview question involving guesstimates.The question highlighted the importance of logical thinking, business acumen, and comfort with ambiguity for PM roles.Breaking down the question with the right structure and assumptions showcases crucial skills sought after in PM candidates.Defining the scope clearly was emphasized as a critical first step before making assumptions in any product or business case.Calculating 20 lakh × 35% led to an estimation of 7 lakh rides per day in the discussed scenario.The article encourages practicing related guesstimates to enhance problem-solving skills for PM interviews.Readers are invited to follow the author on LinkedIn for more product frameworks, guesstimates, mock interview breakdowns, and resume-building tips.The author invites readers to share their favorite guesstimate or PM interview question in the comments for potential future breakdowns.