In which one of the following districts have reserves of diamond-bearing kimberlite been discovered in the recent past?
- (a)Hoshangabad
- (b)Raipur
- (c)Sambalpur
- (d)Warangal
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Official answer(b) Raipur
Official answer(b) Raipur
Official answer(d) Titanium
Official answer(a) The International Union for Conservation of Nature
Official answer(d) 2, 3 and 4 only
Official answer(d) 3 only
Official answer(d) 1, 2 and 3
Official answer(a) 1 and 2 only