The radii of two spheres are in the ratio 3:5 The ratio of their volumes is
9:25
27:125
√3:√5
3√3:3√5
A
27:125
B
3√3:3√5
C
9:25
D
√3:√5
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Solution
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Ratio of radii = 3:5 ∴ Ratio of volumes=43πr31:43πr32
=33:53 =27:125
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