2. Sample Papers
  3. 9th Class
  4. General Knowledge

9th Class General Knowledge Sample Paper General Knowledge Olympiad Model Test Paper-7

  • question_answer
    In which of the following the speed of the sound is maximum?

    A)  Air                              

    B)  Water

    C)  Kerosene                      

    D)  Steel

    E)  None of these

    Correct Answer: D

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