Question

The ratio between Ram's age and Rahim's age is $4: 5$. Express the age of Rahim in percentage of Ram's age.

Answer 1

$: \frac{\text { Ram's age }}{\text { Rahim's age }}=\frac{4}{5}=\frac{100}{125}$

$\therefore$ Rahim's age $=$ Ram's age $\times \frac{125}{100}$

$=$ Ram's age $\times 125 \%$

$\therefore$ Rahim's age is $125 \%$ of Ram's age; Ans.