Content protected from screenshots
GKFix.in
General Knowledge
Categories
Concept Builder Quiz
About Us
Start Quiz
Home
My Profile
General Knowledge
Categories
Concept Builder
Start Quiz
Logout
GKFix MCQ Question
Test your knowledge and learn something new
Home
Inventions
Question #6343
Back to Home
View All Inventions Questions
44 Views
Question
Who invented the bifocal lens?
A. Benjamin Franklin
B. Louis Pasteur
C. Michael Faraday
D. Joseph Lister
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What George Pullman invented?
45
Who invented the first controllable flying AEROPLANE (AIRPLANE)?
41
Who discovered the cause of meningitis?
61