2. Sample Papers
  3. 3rd Class
  4. General Knowledge

3rd Class General Knowledge Sample Paper General Knowledge Olympiad Model Test Paper-17

  • question_answer
    Which of the following statements is correct for air?

    A)  It is a mixture of gases.

    B)  It is a mixture of pure solid substances.

    C)  It is a blanket of liquid around the Earth.

    D)  Air is not useful for us.

    E)  None of these

    Correct Answer: A

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