2. Sample Papers
  3. 5th Class
  4. General Knowledge

5th Class General Knowledge Sample Paper General Knowledge Olympiad Model Test Paper-15

  • question_answer
    Who among the following discovered X-rays?

    A)  Pierre Curie                  

    B)  Wilhelm Rontgen

    C)  William Crookes

    D)  James Chadwik

    E)  None of these

    Correct Answer: B

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