The year 2026 commemorates the 150th anniversary of which revolutionary invention patented by Alexander Graham Bell? MCQ Questions & Answers | All Govt Exams Practice
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πŸ“ Multiple Choice Question Current-affairs-2026

The year 2026 commemorates the 150th anniversary of which revolutionary invention patented by Alexander Graham Bell?

A The Phonograph
B The Telegraph
C The Telephone
D The Lightbulb

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