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General Knowledge on Inventions | GK Test on Inventions Page 2
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Inventions

General Knowledge on Inventions

(Click on suggested Options to select the answer | Color Red means : Wrong & Green Means: Correct)

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11. Who was discovered the bacteria Protozoa?
12. Who was devised Atomic theory?
13. Which was invented analytical Engine? 
14. Who was discovered the Roentgen?
15. Who was invented Nylon?
16. Which was invented Laptop ?
17. Which was invented Automatic rifle ?
18. Which was invented Atomic theory ?
19. Which was invented Periodic table ?
20. Which was invented Java Language ?

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