Content protected from screenshots
GKFix.in
Current Affairs
General Knowledge
Categories
Concept Builder Quiz
About Us
Start Quiz
GKFix.in
Home
Current Affairs
General Knowledge
Categories
Concept Builder Quiz
Start Quiz
GKFix MCQ Question
Test your knowledge and learn something new
Home
Inventions
Question #6097
Back to Home
View All Inventions Questions
15 Views
Question
Who invented Bifocal Lens?
A. Alfred B. Nobel
B. Thomas Alva Edison
C. Benjamin Franklin
D. Rudolf Diesel
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
When was the first lawn mower invented?
15
Who discovered the cause of trachoma?
16
Who developed the idea of Crop Rotation?
16
During a September 2025 crackdown, Dwarka Police deported 14 foreign nationals. Which countries did ...
(Current Affairs)
13
What significant event related to human spaceflight did India commemorate 41 years after Rakesh Shar...
(Current Affairs)
32