UPSC CDS GS Geography Questions Part 3

(*) Jhumri Telaiya is a city in Koderma district of Jharkhand (India).

Geographically, it is located in the Damodar River valley. The city is known for Mica Production and Telaiya dam. The dam was constructed on River Barakar by the Damodar Valley Corporation (DVC) and opened in the year 1953. It is a part of Damodar Valley Project.
Mandar Hill is a small mountain situated in Banka district under Bhagalpur division of state of Bihar. This hill has many references in Hindu mythology as Mandarachal Parvat.
As per references found from Puranas and Mahabharata this hill was used for 'Samudra Manthan'.