2. Sample Papers
  3. 9th Class
  4. General Knowledge

9th Class General Knowledge Sample Paper General Knowledge Olympiad Model Test Paper-4

  • question_answer
    Blue tooth networking transmits data via low power:

    A)  Gamma rays                

    B)  Laser

    C)  Microwaves                  

    D)  Radio waves

    E)  None of these

    Correct Answer: D

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