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Discussion :: Building Materials

  1. Pick up the polymineralic rock from the following:

  2. A.

    Quartz sand

    B.

    Pure gypsum

    C.

    Magnesite

    D.

    Granite

    E.

    None of these.

    View Answer

    Workspace

    Answer : Option D

    Explanation :

    No answer description available for this question


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