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

9th Class General Knowledge Sample Paper General Knowledge Sample Test Paper-8

  • question_answer
    Who invented Radar?

    A)  Henry Becquerel               

    B)  Max Planck

    C)  Robert Watson Watt            

    D)  Humphrey Davy

    E)  None of these

    Correct Answer: C

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