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  3. 4th Class
  4. Science

4th Class Science Sample Paper Science Olympiad Model Test Paper-1

  • question_answer
    Which among the following statements is correct?

    A) We should use plastic bags more and more.

    B) We should allow stagnated water to stand for longtime.

    C) We should dispose of dry waste and wet waste separately.

    D) We should use petrol in the place of CNG.

    E) None of these

    Correct Answer: C

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