2. Sample Papers
  3. 5th Class
  4. Science

5th Class Science Sample Paper Science Olympiad Model Test Paper-9

  • question_answer
    Which of the following sounds can be called noise?

    A) Soft sound of music

    B) Chirping of a bird

    C) Harsh and loud sound of an aeroplane

    D) Sound of television at low volume

    E) None of these

    Correct Answer: A

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