A mineral is termed as 'ore', if Options: A . &nbspA metal can be economically extracted from it B . &nbspIt contains ≥ 40% metal C . &nbspThe metal present in it is costly D . &nbspAll of the above

A mineral is termed as 'ore', if

Question

A mineral is termed as 'ore', if

Options:

A . A metal can be economically extracted from it

B . It contains ≥ 40% metal

C . The metal present in it is costly

D . All of the above

Answer: Option A

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