जॉइन Examsbook
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प्र: which of the following statements are correct

  • 1
    Sir Richard Arkwright - Father of industrial revolution
  • 2
    Michael Faraday - Discovered Benzene and invented Bunsen Burner
  • 3
    Thomas Alva Edison - phonograph and motion picture camera
  • 4
    All the above
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उत्तर : 4. "All the above"
व्याख्या :

Answer: D) All the above Explanation: Inventors and their Inventions ::   Sir Richard Arkwright - Father of industrial revolution.   Michael Faraday - Discovered Benzene and invented Bunsen Burner.   Thomas Alva Edison - Invented Phonograph and motion picture camera.

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