2. Sample Papers
  3. 9th Class
  4. Science

9th Class Science Sample Paper Science Olympiad Model Test Paper-11

  • question_answer
    Sound waves are ________.

    A) Longitudinal waves        

    B) Transverse waves

    C) Electromagnetic waves

    D) All of these

    E) None of these

    Correct Answer: A

    Solution :

    Not Available 


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