Civil Services Examination · ప్రశ్న 7
About three-fourths of world's cobalt, a metal required for the manufacture of batteries for electric motor vehicles, is produced by
సమాధానం చూపించు & వివరణ
సమాధానం: (C) the Democratic Republic of the Congo
వివరణ
The DRC produces roughly 70–75% of the world's cobalt.