Q. Which Jharkhand city has the largest geographical area?
Answer: Ranchi
Notes: Ranchi has the largest area at 652.02 km² among Jharkhand cities. The data is based on municipal corporation areas from the 2011 census. Dhanbad is second with 577 km², Hazaribagh covers 190.90 km², and Ramgarh is 50 km². Ranchi is also the capital of Jharkhand and lies in Ranchi district.