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

10th Class Social Science Sample Paper Social Studies - Sample Test Paper-4

  • question_answer
    Which one of the following industries uses silica as a raw material?

    A)  Cement

    B)  Steel

    C)  Petrochemical

    D)         Aluminium

    E)  None of these

    Correct Answer: A

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