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

4th Class Science Sample Paper Science Olympiad Model Test Paper-7

  • question_answer
    Which of the following is a biodegradable waste?

    A) Plastic

    B) Vegetable peels

    C) Polythene

    D) Pesticides

    E) None of these

    Correct Answer: B

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