Marketplaces and delivery · gig economy
Marketplaces and delivery Data Science Interview Questions
Marketplaces and delivery, also written gig economy, means Uber, Airbnb, DoorDash, Swiggy, Instacart, Zillow, Blinkit and Lyft. These 35+ data science interview questions come from all of them, in Python, SQL and pandas. Start solving and check your level of preparation.
Companies on this page
All the questions
- Busiest request hourPython
Lyfteasy - Completed trips by cityPandas
Ubereasy - Completed trips by hour of daySQLUbereasy
- Delivery time by cityPandas
Swiggyeasy - First item bought twicePython
Instacarteasy - Items and aisles per orderPandasInstacarteasy
- Listings missing a pricePandas
Zilloweasy - Lowest and highest farePythonLyfteasy
- Merge sorted delivery timesPython
DoorDasheasy - Mirror promo codesPython
Airbnbeasy - Price changes month to monthPythonZilloweasy
- Average rating by vehicle typePandasUbermedium
- Booked revenue by cityPandasAirbnbmedium
- Cancellation rate by room typeSQLAirbnbmedium
- Cancellation split by restaurantSQLSwiggymedium
- Compress a status logPythonUbermedium
- Day over day swingSQLPremiumSwiggymedium
- Delivery time by cuisineSQLDoorDashmedium
- Drivers without ridesPandasUbermedium
- Fare per kilometer by citySQLUbermedium
- How often it ran outSQL
Blinkitmedium - Kth largest orderPythonInstacartmedium
- Latest order statusPandasInstacartmedium
- Most visited locationPythonDoorDashmedium
- Revenue against targetSQLPremiumSwiggymedium
- Slow deliveries by cuisinePandasDoorDashmedium
- Top partners per citySQLPremiumSwiggymedium
- Two homes that match a budgetPythonZillowmedium
- Where a new price fitsPythonZillowmedium
- Busiest hour per cityPandasPremiumLyfthard
- Every stockout windowSQLPremiumBlinkithard
- Longest palindrome in a namePythonAirbnbhard
- Longest stockout runSQLBlinkithard
- Longest trip without repeat citiesPythonPremiumAirbnbhard
- Search a rotated schedulePythonPremiumUberhard
- Stretches that hit a targetPythonPremiumDoorDashhard
Questions last reviewed 19 October 2026.