Q. Astigmatism occurs when the cornea does not have a truly spherical shape. The defect can be cured by:
A. Concave lens
B. Cylindrical shape
C. Convex lens
D. Plane convex lens
Answer: Cylindrical shape
Take Mock Tests
| Government Schemes Mock Test | Start Test! |
| Political Science Mock Test – 42 | Start Test |
| History Test – 190 | Start Test |
| Quantitative Aptitude Test | Start Test! | Data Interpretation - Mock Test | Start Test! |
| General Awareness - Mock Test | Start Test! |
| Reasoning Ability - Mock Test | Start Test! |
We will be happy to hear your thoughts