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General Knowledge on Inventions

(Click on suggested Options to select the answer | Color Red means : Wrong & Green Means: Correct)
1.  Which was invented Polio Vaccine (Oral) ?
2. Which was invented the Railway Engine?
3. Which was discovered the Pasteurization, Vaccine for Rabies?
4. Which was discoverd the Solar System?
5.   Who was discovered Vaccine for Small-Pox ?
6.   Who was invented Landstrom?
7. Which was discovered Reaumur Thermometer?
8. Which was discovered the Fahrenheit Thermometer?
9.  Which was discovered Centigrade Thermometer?
10. Which was the field of J.Bose? 

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