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If the volume of two cones are in the ratio 1 : 4 and their diameters are in the ratio 4 : 5, then the ratio of their heights, is(a) 1 : 5(b) 5 : 4(c) 5 : 16(d) 25 : 64 |
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Answer» If the volume of two cones are in the ratio 1 : 4 and their diameters are in the ratio 4 : 5, then the ratio of their heights, is (a) 1 : 5 (b) 5 : 4 (c) 5 : 16 (d) 25 : 64 |
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