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General Knowledge on Inventions | GK Test on Inventions Page 9
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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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81. Which invented the Electric Lamp ?
82. Which invented the Vitamin K ?
83. Which invented the Vitamin B1 ?
84. Which invented the Vaccine of Rabies ?
85.  Which invented Machine Gun ?
86. Which was James Chadwick discovered?
87. Which designed Suez Canal?
88. Which was discovered the W.Harvey ?
89. Who was produced the theory of Evolution? 
90.   Who was invented Fax machine?

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