Discovery & Inventions - Online Test

Total Number of Questions in this Test: 10
Total Number of Questions Answered: 0
Total Number of Questions Skipped: 0


Time left:
 
Question : 1

The telescope was invented by which of the following persons?

Options :
  •  Galileo Galilei
  •  Hans Lippershey
  •  Nicholas Copernicus
  •  Giovani Domenico Cassini