Q. Gold is found in the sands of which Jharkhand river?
Answer: Subarnarekha
Notes: The Subarnarekha River, also known as Swarna Rekha, flows through Jharkhand. It originates near Ranchi at Rani Chuan in Nagdi village. The river picks up alluvial gold particles from the mineral-rich Chota Nagpur Plateau. Local tribal communities in Tamar and Saranda regions pan for gold flakes seasonally. There are no verified sources reporting gold in Sone, Damodar, or Sankh rivers.