9th Class General Knowledge Sample Paper General Knowledge Olympiad Model Test Paper-17

  • question_answer
    Consider the following statements about Gypsum:
    1.  It is a naturally occurring substance.
    2.  It is used as a soil amendment for agricultural purposes.
    3. Plaster of Paris is made by heating It to high temperatures.
    Which of the statements given above is/are correct?

    A)  1 only             

    B)  1 and 2 only

    C)  3 only             

    D)  All of these

    E)  None of these

    Correct Answer: D


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