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Railways R.R.C. (Mumbai) Solved Paper Held on 17-11-2013

  • question_answer
    Which one of the following is used in making Pencils?

    A) Graphite                       

    B) Charcoal

    C) Silicon              

    D) Iron

    Correct Answer: A

    Solution :

    Graphite is used in making Pencils.


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