2. Sample Papers
  3. 6th Class
  4. General Knowledge

6th Class General Knowledge Sample Paper General Knowledge Sample Test Paper-2

  • question_answer
    Railway air brake was invented by George Westinghouse. He belonged to which country?

    A)  Albania                       

    B)  UK

    C)  Russia                         

    D)  USA

    E)  None of these

    Correct Answer: D

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