- Home
- Standard 13
- Quantitative Aptitude
7.Profit and Loss
medium
A man buys an article for $10 \%$ less than its value and sells it for $10 \%$ more than its value. His gain or loss percent is
A
No profit, no loss
B
$20 \%$ profit
C
Less than $20 \%$ profit
D
More than $20 \%$ profit
Solution
Gain or $\operatorname{loss} \%=\frac{(1.1-0.9)}{0.9} \times 100=\frac{1100-900}{9}=\frac{200}{9}=22 \frac{2}{9} \%$
more than $20 \%$ profit
Standard 13
Quantitative Aptitude