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Ratio and Proportion — Mathematics STD 10 — Question

ICSE BoardEnglish MediumSTD 10MathematicsRatio and Proportion1 Mark
Question
Find the triplicate ratio of 2a: 3b
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Answer

Triplicate ratio of $2 a: 3 b=(2 a)^3:(3 b)^3=8 a^3: 27 b^3$

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