General Knowledge · World Geography
1859 में विश्व का पहला व्यावसायिक तेल कुआँ कहाँ खोदा गया था?
- 1गुजरात, भारत
- 2पेंसिल्वेनिया, यूएसए✓
- 3दुबई, यूएई
- 4असम, भारत
सही उत्तर देखें
पेंसिल्वेनिया, यूएसए
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