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If the heights of two cones are in the ratio of 1 : 4 and the radii of their bases are in the ratio 4 : 1, then the ratio of their volumes is(a) 1 : 2(b) 2 : 3(c) 3 : 4(d) 4 : 1 |
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Answer» If the heights of two cones are in the ratio of 1 : 4 and the radii of their bases are in the ratio 4 : 1, then the ratio of their volumes is (a) 1 : 2 (b) 2 : 3 (c) 3 : 4 (d) 4 : 1 |
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