Question

Find sub-triplicate ratio of :

$\left(i\right)$ $64:27$

Answer 1

Step: Find sub-triplicate ratio

Sub-triplicate ratio is the ratio between the cube roots of the two numbers.

Sub-triplicate ratio $=\sqrt[3]{364}:\sqrt[3]{327}$

$=\sqrt[3]{34^3}:\sqrt[3]{33^3}$

$=4:3$

Hence, the sub-triplicate ratio of $64:27$ is $4:3$