8th Class Science Sample Paper Science Olympiad Model Test Paper-2

  • question_answer
    Read the following statements:
    Statement 1: The range of human audible sound is 20 Hz to 20000 Hz.
    Statement 2: In diffuse reflection, angle of incidence is equal to the angle of reflection.
    Which one of the following is correct with respect to the above statements?

    A) Statement 1 is true and 2 is false

    B) Statement 2 is true and 1 is false

    C) Both statements are true

    D) Both statements are false

    E) None of these

    Correct Answer: A


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