Q. “Talcher” coal fields are located in which of the following state?

[A] West Bengal

[B] Tamil Nadu

[C] Karnataka

[D] Odisha

Answer: D
Notes:

Explanation: The most important coal mining centres are Singrauli in Madhya Pradesh (part of Singrauli coal field lies in Uttar Pradesh), Korba in Chhattisgarh, Talcher and Rampur in Odisha, Chanda–Wardha, Kamptee and Bander in Maharashtra and Singareni in Telangana and Pandur in Andhra Pradesh.

Source: NCERT – People & Economy