A vendor buys bananas at $9$ for $Rs. 8$ and sells at 8 for $Rs. 9.$ What will be the profit or loss (in $\%$)?
$13.28 \%$ profit
$26.56 \%$ loss
$26.56 \%$ profit
$13.28 \%$ loss
On a certain item profit is $150 \% .$ If the cost price increase by $25 \%$ what will be the new profit margin $($ in $\%)$
$10 \%$ discount and then $20 \%$ discount in succession is equivalent to total discount of.......$\%$
A sells a bicycle to $B$ at a profit of $20 \%.$ B sells it to $C$ at a profit of $25 \%.$ If $C$ pays $Rs.\,225$ for it, the cost price of the bicycle for $A$ is (in $Rs.$)
A shopkeeper professes to sell his goods at cost price but uses a weight of $800\, g$ instead of kilogram weight. Thus, he makes a profit of
If the ratio of the cost price and selling price of an article is $20: 21,$ then what will be the profit percent?