Official Answer Key & Detailed Solution
Ready to check the official UPSC Answer Key?
Click any option above to test yourself under exam conditions, or reveal the explanation directly.
Correct Answer: Option (B) — Raipur
Concept & Option Breakdown
Standard Reference VerifiedExtensive diamond-bearing kimberlite pipes were discovered by the Geological Survey of India (GSI) in the Mainpur Kimberlite Field located in the Raipur (now Gariaband) district of Chhattisgarh.
Mainpur and Payalikhand diamondiferous kimberlite pipes are situated in the Raipur region of Chhattisgarh.
Practice Full-Length & Sectional Prelims Mocks on this Interface
50 simulated tests in the APT Prelims Test Series (₹1,493) or 1-on-1 Mentorship with Avinash Sir.