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A shopkeeper gave 10% discount on a furniture set and further he added 20% discount to buyer. Find the percentage discount given by shopkeeper.1). 0%2). 21%3). 22.5%4). 25% |
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Answer» Let the initial marked price be Rs. 100 First discount = 10% Successive discount = 20% Final selling price = 90 - (20/100) × 90 = Rs. 72 Total discount percentage = (100 - 72)/100 × 100 = 28% |
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