2. Sample Papers
  3. 10th Class
  4. Social Science

10th Class Social Science Sample Paper Social Studies - Sample Test Paper-9

  • question_answer
    Which of the following is the second most important metallurgical industry in India?

    A)  Copper smelting

    B)  Aluminium smelting

    C)  Refinery

    D)  Cement

    E)  None of these

    Correct Answer: B

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