2. Questions Bank
  3. 8th Class
  4. General Knowledge
  5. Miscellaneous / विविध

8th Class General Knowledge Miscellaneous / विविध Question Bank Science and Technology

  • question_answer
    Alexander Graham Bell is credited with patenting the first practical telephone. Many other inventions marked Bell?s later life, including groundbreaking work In which of the following?

    A)  Optical telecommunications

    B)  Aeronautics

    C)  Hydrofoils

    D)  All of these

    Correct Answer: D

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