Question
A shopkeeper marked an article Rs. 540 above its cost
price and sold it after giving a discount of 25% and earned a profit of 35%. Find the cost price of the articleSolution
Let cost price of the article is Rs. 100x So, 1.35 × 100x = 0.75 × (100x + 540) Or, 135x = 75x + 405 Or, 60x = 405 Or, x = 6.75 Cost price of the article = 100 × 6.75 = Rs. 675
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