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- Quantitative Aptitude
7.Profit and Loss
hard
By selling cloth at $Rs.\, 9$ per meter, a shopkeeper loses $10 \% .$ Find the rate at which it should be sold so as to earn profit of $15 \%$ (in $RS.$)
A
$11.20$
B
$11.30$
C
$11.40$
D
$11.50$
Solution
$90 \%$ $C.P$ $=₹ 9$
$\therefore 115 \% \,CP =\frac{9}{90} \times 115 \Rightarrow Rs. 11.5$
Standard 13
Quantitative Aptitude