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Railways RRB (Assistant Loco Pilot & Technician) Solved Paper-2 (2013)

  • question_answer
    Which one of the following is most abundant metallic element?

    A)  Aluminium           

    B)  Iron

    C)  GoId                  

    D)  Silver

    Correct Answer: A

    Solution :

    Aluminium is a reactive metal. It is most abundant metal in the earth's crust and the third most abundant element.


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