EASY
Rajasthan RSMSSB Gram Vikas Adhikari VDO
IMPORTANT
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Who invented Bicycle?

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Important Questions on Scientists and Their Inventions

MEDIUM
Rajasthan RSMSSB Gram Vikas Adhikari VDO
IMPORTANT
OBJECTIVE GENERAL KNOWLEDGE For All Competitive Examinations>Chapter 10 - Scientists and Their Inventions>Exercise 1>Q 33
Who invented HIV?
MEDIUM
Rajasthan RSMSSB Gram Vikas Adhikari VDO
IMPORTANT
OBJECTIVE GENERAL KNOWLEDGE For All Competitive Examinations>Chapter 10 - Scientists and Their Inventions>Exercise 1>Q 34
Who invented Bleaching Powder?
MEDIUM
Rajasthan RSMSSB Gram Vikas Adhikari VDO
IMPORTANT
OBJECTIVE GENERAL KNOWLEDGE For All Competitive Examinations>Chapter 10 - Scientists and Their Inventions>Exercise 1>Q 35
Who invented Dynamo?
MEDIUM
Rajasthan RSMSSB Gram Vikas Adhikari VDO
IMPORTANT
OBJECTIVE GENERAL KNOWLEDGE For All Competitive Examinations>Chapter 10 - Scientists and Their Inventions>Exercise 1>Q 36
Who invented Neon Lamp?
MEDIUM
Rajasthan RSMSSB Gram Vikas Adhikari VDO
IMPORTANT
OBJECTIVE GENERAL KNOWLEDGE For All Competitive Examinations>Chapter 10 - Scientists and Their Inventions>Exercise 1>Q 37
Who invented Telescope?
MEDIUM
Rajasthan RSMSSB Gram Vikas Adhikari VDO
IMPORTANT
OBJECTIVE GENERAL KNOWLEDGE For All Competitive Examinations>Chapter 10 - Scientists and Their Inventions>Exercise 1>Q 38
Who invented Chloroform as an anaesthetic?
MEDIUM
Rajasthan RSMSSB Gram Vikas Adhikari VDO
IMPORTANT
OBJECTIVE GENERAL KNOWLEDGE For All Competitive Examinations>Chapter 10 - Scientists and Their Inventions>Exercise 1>Q 39
Who invented the Atomic Bomb?
EASY
Rajasthan RSMSSB Gram Vikas Adhikari VDO
IMPORTANT
OBJECTIVE GENERAL KNOWLEDGE For All Competitive Examinations>Chapter 10 - Scientists and Their Inventions>Exercise 1>Q 40
Who invented the Microphone?