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Railways R.R.C. (Delhi) Solved Paper Held on 1st Shift 2-11-2014

  • question_answer
    The Vitamin which aids in clotting of blood is?

    A) D                                 

    B) Bi

    C) K                                 

    D) C

    Correct Answer: C

    Solution :

    Vitamin K, the substance responsible for triggering the blood-clotting.


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