Question

Robin bought 5 apples for Rs 30 and sold each apples at Rs 8, how much percentage did he gain

Answer 1

$\large{\purple{\boxed{\boxed{\boxed{\boxed{\boxed{\boxed{\boxed{\boxed{\boxed{\boxed{\underline{\underline{\underline{Answer}}}}}}}}}}}}}}}$

$\:$

$\longrightarrow$ $\mathtt{CP\:of\:5\:apples:-}$ $\mathtt\green{rs. 30}$

$\longrightarrow$ $\mathtt{SP\:of\:1\:apple:-}$ $\mathtt\green{rs. 08}$

$\longrightarrow$ $\mathtt{SP\:of\:5\:apples:-}$ 8 × 5 = $\mathtt\green{rs. 40}$

$\mathtt{Hence,\:Profit\:=\:SP-CP}$

$\implies$ $\mathtt\green{rs.\:40-30}$

$\implies$ $\mathtt\red{rs.\:10}$

$\:$

We know ,

$\mathtt\blue{profit{\%}={\frac{profit}{CP}}×100}$

$\implies$ $\mathtt{{\frac{10}{30}}×100}$

$\implies$ $\mathtt\red{33.33{\%}}$

$\:$