1.

 The masses of two planets are in the ratio 1 : 2. Their radii are in the ratio 1 : 2. The acceleration due to gravity on the planets are in the ratio   [MH CET 2004]

A. 1 : 2    
B.    2 : 1
C.    3 : 5    
D.    5 : 3
Answer» C.    3 : 5    


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