17 quizzes
The Ten Most Important Innovations of the Universe and Twenty more Detailed Innovations
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30 Questions
World's Greatest Inventions
30 Questions
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30 General Knowledge Questions for Intermediate Students
30 Questions
Inventors and Inventions Quiz
30 Questions
Who invented it?
30 Questions
Title:- famous scientists and their inventions Test
30 Questions
The History of The Inventors Who Revolutionized The World
31 Questions
Rapid Test
40 Questions
Who Invented this?
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TECHNOLOGY AND OTHERS
30 Questions
Computer Aptitude Test
30 Questions
Quick Questions about Africa
30 Questions
Earn Quiz
30 Questions
Math
30 Questions