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- Quantitative Aptitude
7.Profit and Loss
medium
Kunal bought a suitcase with $15 \%$ discount on the labelled price. He sold the suitcase for $Rs$ $2880$ with $20 \%$ profit on the labelled price. At what price did he buy the suitcase? (in $Rs.$)
A
$2040$
B
$2400$
C
$2604$
D
$2640$
Solution
$C.P.$ $=\frac{85}{100} \times$ labelled price
$S.P.$ $=2880=\frac{120}{100}$ labelled price
$\therefore$ C.P. $=\frac{2880 \times 100}{120} \times \frac{85}{100}=24 \times 85=Rs. 2040$
Standard 13
Quantitative Aptitude