Guesstimate for Google Product Management Interview — Google Product Interview

Estimate the number of Google Docs created per day? | Estimate the number of ATMs in India? | Estimate the number of Uber drivers?

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1. Estimate the number of Google Docs created per day?

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Clarifying Questions

• Since Google Doc is used across globe, is there any specific geography are we talking about? [Assume India]
• Google Doc is used by a number of stakeholders like at enterprise level, college students, some casual users etc. Is there any particular demography are we talking about? [Enterprise level]

Reiterating the goal of the problem: We want to calculate the number of google doc created by an enterprise user per day in India

Approach of the problem

• India has population of around 1300M, out of which 70% resides in the rural area and 30% of resides in Urban area. So close to 400M who are residing in Urban area.
• Assuming that the average family size to be 4, so there are…