Railways Sample Paper RRB (Assistant Loco Pilot & Technician) Sample Test Paper-6

  • question_answer
    Which gas we must breathe in order to live?

    A)  Nitrogen           

    B)  Hydrogen

    C)  Oxygen           

    D)    Neon

    Correct Answer: C

    Solution :

     Not Available


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