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प्रश्न
Assertion (A): Minerals are the substances from which metals can be extracted profitably.
Reason (R): Ores are those minerals from which metals are extracted commercially and profitably.
पर्याय
Both A and R are true and R is the correct explanation of A.
Both A and R are true but R is not the correct explanation of A.
A is true but R is false.
A is false but R is true.
MCQ
विधान आणि तर्क
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उत्तर
A is false but R is true.
Explanation:
Minerals are naturally occurring metal compounds, but only ores are minerals from which metals can be extracted commercially and profitably. So A is false while R is true.
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