SSC CGL 2017 Tier 1 Questions and Answers

Home/
General Knowledge/
The-impression-of-an-image-persists-on-the-retina for about _________ of a second

The impression of an image persists on the retina for about _________ of a second

A 1/10th

B 1/8th

C 1/16th

D 1/5th

Answer & Explanation
Answer: Option [C]