A discount of 15 % on one article is the same | vedclass

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Question

(C) Let the costs of the two articles be $x$ and $y$ respectively.According to the problem,the discount on the first article is equal to the discount

Vedclass · Accepted Answer

$80, 60$

Vedclass · Answer

(C) Let the costs of the two articles be $x$ and $y$ respectively.According to the problem,the discount on the first article is equal to the discount on the second article.Therefore,$15 \% 	ext{ of } x = 20 \% 	ext{ of } y$.$\frac{15}{100} 	imes x = \frac{20}{100} 	imes y$$\frac{x}{y} = \frac{20}{15} = \frac{4}{3}$.This means the ratio of the costs of the two articles must be $4:3$.Checking the options:For option $C$,$80:60 = 4:3$.Thus,the costs can be $Rs. 80$ and $Rs. 60$.

$A$ discount of $15 \%$ on one article is the same as a discount of $20 \%$ on another article. The costs of the two articles can be (in $Rs.$)

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