1.

Weight of a body on the surfaces of two planets is the same. If their densities are d_(1) and d_(2), then the ratio of their radius

Answer»

`(d_(1))/(d_(2))`
`(d_(2))/(d_(1))`
`(d_(1)^(2))/(d_(2)^(2))`
`(d_(2)^(2))/(d_(2)^(1))`

ANSWER :B


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