Interesting Inventions MCQs

Interesting inventions. Greatest and cool invention. Invention that changed the world. interesting inventions that changed the world. Biggest invention of the century.

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Interesting Inventions MCQs

1 Who invented the first refrigerator in human history?

Jacob Perkins

2 When was the first refrigerator invented in human history?


General Knowledge 3200 MCQs

3 When was Telegraph invented?


4 Who invented telegraph?

Samuel Morse

5 When was electric bulb invented?


Islands MCQs

6 Who invented the tungsten filament electric bulb?

Thomas Alva Edison

7 When was airplane invented?

1903 (Wright Brothers)

8 When was paper invented?

100 BC

9 Who invented gunpowder?


10 When was gunpowder invented?

9th century

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