Question 13 Marks
A shopkeeper buys an article whose list price is ₹ 800 at some rate of discount from a wholesaler. He sells the article to a consumer at the list price and charges sales tax at the prescribed rate of 7.5%. If the shopkeeper has to pay a VAT of ₹ 6, find the rate of discount at which he bought the article from the wholesaler.
Answer
View full question & answer→List price (MP) of an article $=\text { ₹ } 800$
S.P. of the shopkeeper $=\text { ₹ } 800$
Rate of VAT $=7.5 \%$
Total VAT
$
\begin{aligned}
& =\text { ₹ }\frac{800 \times 7.5}{100} \\
& =\text { ₹ } 60
\end{aligned}
$
VAT paid by the shopkeeper $=\text { ₹ } 6$
VAT paid by the wholeseller
$
\begin{aligned}
& =\text { ₹ } 60-\text { ₹ } 6 \\
& =\text { ₹ }54
\end{aligned}
$
Rate of VAT $=7.5 \%$
S.P. of wholeseller
$
\begin{aligned}
& =\frac{54 \times 100}{7.5} \\
& =\frac{54 \times 10 \times 100}{75} \\
& =\text { ₹ } 720
\end{aligned}
$
Total discount
$
\begin{aligned}
& =\text { ₹ } 800-\text { ₹ }720 \\
& =\text { ₹ }80
\end{aligned}
$
Rate of discount
$
\begin{aligned}
& =\frac{80 \times 100}{800} \\
& =10 \%
\end{aligned}
$
S.P. of the shopkeeper $=\text { ₹ } 800$
Rate of VAT $=7.5 \%$
Total VAT
$
\begin{aligned}
& =\text { ₹ }\frac{800 \times 7.5}{100} \\
& =\text { ₹ } 60
\end{aligned}
$
VAT paid by the shopkeeper $=\text { ₹ } 6$
VAT paid by the wholeseller
$
\begin{aligned}
& =\text { ₹ } 60-\text { ₹ } 6 \\
& =\text { ₹ }54
\end{aligned}
$
Rate of VAT $=7.5 \%$
S.P. of wholeseller
$
\begin{aligned}
& =\frac{54 \times 100}{7.5} \\
& =\frac{54 \times 10 \times 100}{75} \\
& =\text { ₹ } 720
\end{aligned}
$
Total discount
$
\begin{aligned}
& =\text { ₹ } 800-\text { ₹ }720 \\
& =\text { ₹ }80
\end{aligned}
$
Rate of discount
$
\begin{aligned}
& =\frac{80 \times 100}{800} \\
& =10 \%
\end{aligned}
$