नहरकटिया और मोरान-हुगरीजन, जो प्रमुख तेल क्षेत्र हैं, भारत के किस राज्य में स्थित हैं?

Which one of the following states was the largest onshore crude oil/petroleum producer in India during 2013-14?

Which Indian state holds the largest share of limestone reserves in the country?

Which Indian state has the largest reserves/resources of copper ore in India?

Kalahandi and Koraput manganese deposit areas are located in which State?

In which state of India are the largest monazite sand deposits found?