Google Product Manager interview questions

Interview 1 Tell me about an app that you like? How would you improve it? Estimate the number of bicycles required to start a bike sharing operation in a big city. Interview 2 Pick a Google Product and explain how could you improve it? Interview 3 How would you assess the opportunity for showing "You may also like" block along with the existing Ads block on Google Shopping How would you estimate the bandwidth for Gmail for community in Mars? Interview 4 If I were the CEO of Xerox printing company, how would I think of growth and providing shareholder value since the printing industry is dying. This was a phone interview, and due to some technical difficulties, it started late. Interviewer did not seem too interested in understanding my response, was fixated on what he thought was the right answer. Interview 5 Designing camera that always uploads How would I estimate the cost for such service? Would this device upload at all times or less frequently? How would I reduce the cost for such a service?