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- Quantitative Aptitude
7.Profit and Loss
medium
A trader marks his goods $40 \%$ above the cost price and allows a discount of $25 \% .$ The profit he makes, is in $\%$
A
$15$
B
$10$
C
$5$
D
$2$
Solution
Let $CP$ be $Rs.\, x$
Then $MP$ (after marking $40 \%$ above $C P)=R s .1 .4 x$
$SP$ (after discount of $25 \%)$
Rs. $[1.4 x][1-0.25] \quad \Rightarrow$ $Rs.$ $1.05 x$
$\%$ Profit $=$ Rs. $\left[\frac{1.05 x-x}{x}\right] \times 100 \%=5 \%$
Standard 13
Quantitative Aptitude