Q. Which is the longest river in Jharkhand?
Answer: Damodar
Notes: The Damodar River originates from the Khamarpat Hill on the Chotanagpur Plateau in Jharkhand. It stretches approximately 592 kilometers and flows southeast before joining the Hooghly River in West Bengal. The river is known for its role in irrigation, industry, and hydropower production. It is the longest river flowing primarily within Jharkhand state boundaries.