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Q:

हीरा के उत्पादन में किस महाद्वीप का एकाधिकार है ?

  • 1
    अमेरिका
  • 2
    अफ्रीका
  • 3
    यूरोप
  • 4
    दक्षिण अमेरिका
  • Show Answer
  • Workspace

Answer : 2. "अफ्रीका"
Explanation :

Africa. Overall, Africa's diamond producing countries mean that Africa is the world's first diamond region, representing more than 60% of global diamond production.

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