Q. Where does the Brahmani River originate in Jharkhand?
Answer: Dumka
Notes: The Brahmani River originates from Dudhwa Hill in Dumka district of Jharkhand. Both the Sankh and South Koel rivers, tributaries of the Brahmani, originate on the Chota Nagpur Plateau in Jharkhand. The Brahmani River flows through Jharkhand, Chhattisgarh, and Odisha before reaching the Bay of Bengal. Dumka district is the specific source location within Jharkhand for the Brahmani River.