Ques : Raniganj in West Bengal, Dhanbad in Jharkhand, Ledo in Assam and Talcher in Odisha are all known for which mines?

Coal

Ques : Raniganj in West Bengal, Dhanbad in Jharkhand, Ledo in Assam and Talcher in Odisha are all known for which mines?

A. Gold

B. Uranium

C Diamond

D. Coal

Ans : D. Coal