Railways R.R.C. (Guwahati) Solved Paper Held on 24-11-2013

  • question_answer
    Which is the most abundant mineral in our body?

    A) Sodium            

    B) Iron

    C) Calcium            

    D) None of these

    Correct Answer: C

    Solution :

    In human body, calcium (Ca) Mineral is found maximum, of which daily need is of 1 g/capita/day. The major sources are milk, paneer, eggs, fish, green vegetables. This makes strong bones/dentals and helps in blood circulation process,


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