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प्रश्न
What was the first metal discovered by early human?
विकल्प
Iron
Copper
Gold
MCQ
उत्तर
Copper
shaalaa.com
Stone Age - Palaeolithic Age Or Old Stone Age
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
What was the first metal discovered by early human?
Iron
Copper
Gold
Copper