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Railways Sample Paper RRB (Group D) Sample Test Paper-11

  • question_answer
    The study of mountains is known as

    A)  Oncology         

    B)  Lithology

    C)  Orology           

    D)  Ornithology

    Correct Answer: C

    Solution :

    [c] Orology is the study of mountains. An example of orology is research on how a particular mountain came to be formed.


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