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7.Profit and Loss
easy
A dealer sold two types of goods for $Rs. 10,000$ each. On one of them, he lost $20 \%$ and on the other he gained $20 \%$. His gain or loss per cent in the entire transaction was
A
$2 \%$ loss
B
$2 \%$ gain
C
$4 \%$ gain
D
$4 \%$ loss
Solution
Here, $S.P.$ is same. Hence there is always a loss.
Loss percent $=\frac{20 \times 20}{100}=4 \%$
Standard 13
Quantitative Aptitude