2. Questions Bank
  3. 4th Class
  4. General Knowledge
  5. Science and Technology

4th Class General Knowledge Science and Technology Question Bank Science and Technology

  • question_answer
    Who had an explosive idea and first patented DYNAMITE?

    A)  J. R. Gluber   

    B)  A. Nobel       

    C)  G. Fawks      

    D)  W. Bickford

    Correct Answer: B

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