2. Solved Papers
  3. Railways

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

  • question_answer
    The antibiotic properties of Penicillin were discovered by?

    A) Ronald Ross                  

    B) Louis Pasteur

    C) Alexander Fleming

    D)   Joseph Lister

    Correct Answer: C

You need to login to perform this action.
You will be redirected in 3 sec spinner