Gravitation - Online Test

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


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Question : 1

The diameters of two planets are in the ratio 4:1and their mean densities are in the ratio 1:2.The acceleration due to gravity on the planets will be in the ratio of ----------

Options :
  •  1:2
  •  2:1
  •  2:3
  •  3:1