Edison's first invention was related to what? - Practice (English) | ObjectiveMcq

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Edison's first invention was related to what? - Practice (English) | ObjectiveMcq

PracticeLeadersThomas EdisonEdison's first invention was relate...

Thomas Edison LeadersEasy

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Edison's first invention was related to what?

Correct Answer:

(D) Electrical vote recorder

Explanation:

Electrical vote recorder

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