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Inventions and Inventors MCQs-4

Inventions and Inventors MCQs-4

1. Who invented Bifocal Lens?
A. Alfred B. Nobel
B. Thomas Alva Edison
C. Benjamin Franklin
D. Rudolf Diesel
Answer: C
2. For over 500 years, paper was only available and sold as single sheets. In 1902, an inventive Australian used half size sheets of paper, a bit of glue and cardboard to create the what?
A. Notepad
B. Calendar
C. Notice Board
D. Telephone Book

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