A) \[30\frac{5}{8}%\]
B) 35%
C) \[28\frac{3}{8}%\]
D) \[36\frac{5}{9}%\]
Correct Answer: A
Solution :
[a] Let, the cost price of article produced by manufacture is Rs. x. Then, Selling price of article = 33% of x = 11.33 x According to the question, Profit percentage received after the change in prices of the article \[=\frac{1.33x\,\,\text{of}\,\,110%-x\,\,\text{of}\,\,112%}{2\,\,\text{of}\,\,112%}\times 100\] \[=\frac{1.33x\times 1.1-x\times 1.12}{x\times 1.12}\times 100=\frac{1.463-1.12}{1.12}\times 100\]\[=\frac{0.343}{1.12}\times 100=30\frac{5}{8}%\] |
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