Share this postMy PM Interview - Product Manager Interview Question AnswersEstimation - Number of Hours spent on Smart Phones by all IndiansCopy linkFacebookEmailNotesMoreEstimation - Number of Hours spent on Smart Phones by all IndiansGuess Estimate the number of hours spent on Smartphones by all Indians in a day.My PM InterviewMay 17, 2021∙ Paid2Share this postMy PM Interview - Product Manager Interview Question AnswersEstimation - Number of Hours spent on Smart Phones by all IndiansCopy linkFacebookEmailNotesMoreShareThis post is for paid subscribersSubscribeAlready a paid subscriber? Sign inPreviousNext