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

  • question_answer
    Which one disease is caused by virus?

    A) Cholera            

    B) Influenza/Flu

    C) Pneumonia                   

    D) Malaria

    Correct Answer: B

    Solution :

    Influenza (also known as the flu) is a contagious respiratory illness caused by influenza viruses.


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