1.

The ratio of weights of two spheres of different materials is 8 : 17 and the ratio of weights per 1 cc of materials of each is 289 : 64. The ratio of radii of the two spheres is

A. 8 : 17
B.
C. 4 : 17
D. 17 : 4
E. 17 : 8
Answer» B.


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