14 quizzes
Leonardo da Vinci from "A" to "Z": artist, inventor, scientist
32 Questions
Inventions 🎯
30 Questions
World's Greatest Inventions
30 Questions
Skip
30 Questions
विभिन्न यंत्रों एवं उपकरणों के आविष्कारक By Upsc/bpsc/pcs..quiz time 10 pm
31 Questions
Who Invented this...?
30 Questions
Whois Quiz
30 Questions
Inventors and Inventions Quiz
30 Questions
Grandes Nomes, Cientistas e Descobertas da Humanidade
32 Questions
The History of The Inventors Who Revolutionized The World
31 Questions
Who Invented this?
31 Questions
Science Quiz 2
30 Questions
Science Quiz 3
30 Questions
Current Affairs
30 Questions