- 01How many photos are sent on WhatsApp in India in a single day?Usage estimationMediumasked at Google15 min→
- 02Estimate the storage Swiggy needs for one year of order history.Scale estimationHardasked at Swiggy20 min→
- 03How many people are on UPI between 8pm and 10pm on a Friday?ConcurrencyMediumasked at PhonePe20 min→
- 04Estimate the daily server cost of a 10 million user Indian news app.Cost estimationHard25 min→
- 05How many rides does a ride-hailing app complete in Bengaluru on a rainy Tuesday?Volume estimationEasyasked at Uber15 min→
- 06How many messages does a support bot handle for a large Indian bank daily?Usage estimationMedium20 min→
- 07Estimate the daily active users of a new fintech app six months after launch.Usage estimationMedium20 min→
- 08How much video is uploaded to YouTube from India in a day?Scale estimationHard20 min→
- 09Estimate the number of push notifications a shopping app sends daily.Usage estimationEasy15 min→
- 10How many searches does an e-commerce app handle per second at peak?ConcurrencyHard20 min→
- 11Estimate the bandwidth a live cricket stream consumes in India.Scale estimationHard25 min→
- 12How many OTPs are sent in India in a day?Volume estimationMedium15 min→
- 13Estimate food delivery orders in Mumbai on a rainy evening.Volume estimationMedium20 min→
- 14How many photos does a cloud backup service store for Indian users?Scale estimationMedium20 min→
- 15Estimate daily transactions on a payments gateway during a sale.ConcurrencyHard20 min→
- 16How many rides does a bike-taxi app complete in Hyderabad daily?Volume estimationMedium15 min→
- 17Estimate the number of Indian users on a dating app.Usage estimationMedium20 min→
- 18How many resumes does a job portal receive per day in India?Volume estimationMedium15 min→
- 19Estimate the number of live listings on an Indian real estate portal.Volume estimationMedium20 min→
- 20How many songs are streamed in India per day?Usage estimationMedium15 min→
- 21Estimate the storage a photo-sharing app needs for one year of Indian uploads.Scale estimationHard20 min→
- 22How many support tickets does a telecom app generate daily?Usage estimationMedium15 min→
- 23Estimate the daily unlocks a shared scooter service sees in an Indian city.Usage estimationMedium20 min→
- 24How many orders per second does a quick commerce app peak at?ConcurrencyHard20 min→
- 25Estimate the number of Indians watching short video daily.Usage estimationEasy15 min→
- 26How many API calls does a weather app make per day?Scale estimationMedium15 min→
- 27Estimate the training data volume for an Indian retailer's recommendation model.Scale estimationHard25 min→
- 28How many devices connect to a stadium's wifi during a match?ConcurrencyMedium20 min→
- 29Estimate the daily volume of failed payment transactions in India.Volume estimationMedium20 min→
- 30How many people use a banking app in the last three days of a month?Usage estimationMedium15 min→
- 31Estimate the number of returns an e-commerce platform processes daily.Volume estimationMedium20 min→
- 32How many hours of customer calls does an airline handle daily?Volume estimationMedium20 min→
- 33Estimate the number of KYC verifications done in India per day.Volume estimationMedium20 min→
- 34How many messages does a school communication app send per day?Usage estimationEasy15 min→
- 35Estimate the daily downloads of a top-ten Indian app.Volume estimationMedium15 min→
- 36How many people abandon checkout on an Indian e-commerce site daily?Usage estimationMedium20 min→
- 37How many wallet top-ups happen during an IPL match?ConcurrencyMedium20 min→
- 38Estimate the number of insurance claims filed digitally in India per day.Volume estimationMedium20 min→
- 39How many pin codes does a logistics app need to serve?Resource estimationMedium20 min→
- 40Estimate the number of ads served on an Indian news site daily.Volume estimationMedium15 min→
- 41How many authentication SMS does a large bank send per month?Volume estimationMedium15 min→
- 42Estimate the daily active drivers on a ride-hailing app in Delhi.Resource estimationMedium20 min→
- 43How many tickets are sold in the IRCTC Tatkal window?ConcurrencyHard20 min→
- 44Estimate the number of ratings a food delivery app collects per day.Usage estimationEasy15 min→
- 45How many users would a new UPI app need to break even?Cost estimationHard25 min→
- 46Estimate the documents processed by a digital lending app monthly.Volume estimationMedium20 min→
- 47How many notifications can an app send before users disable them?Usage estimationMedium20 min→
- 48Estimate peak concurrent viewers for an Indian streaming premiere.ConcurrencyHard20 min→
- 49How many warehouses does an e-commerce player need for next-day delivery?Resource estimationHard25 min→
- 50Estimate the annual customer support cost per user for a consumer app.Cost estimationMedium20 min→