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Start learning 50% faster. Sign in nowLet cost price of the article is Rs. ‘x’ So, Selling price of the article = 0.85 × 1.6 × x = Rs. 1.36x According to question; 1.36x – x = 540 Or, 0.36x = 540 Or, x = 1500 Desired Percentage = [(1800 – 1500)/1500] × 100 = 20%
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