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- Quantitative Aptitude
7.Profit and Loss
medium
If a men reduces the selling price of a fan from $Rs$ $400$ to $Rs.\, 380$, his loss increases by $2 \%$. The cost price of the fan is (in $Rs.$)
A
$480$
B
$500$
C
$600$
D
$1000$
Solution
Let $Rs.$ $x$ be the cost price of the fan.
$\therefore \quad 400-380=20=2 \%$ of $x=\frac{2}{100} x$
$\therefore \quad x=\frac{20 \times 100}{2}=Rs. 1000$
Standard 13
Quantitative Aptitude