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A shopkeeper sold 20 article for ₹80 and gained 20%. How many articles did she buy for ₹80 |
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Answer» Answer: 25 Step-by-step explanation: 20% of Rs.80 = Rs.16 hence , original PRICE of 20 ARTICLES = 80 - 16 = Rs. 64 Now, 20 articles for Rs. 64 so , 1 article for Rs. 3.2 Now, For Rs. 3.2 - 1 article For Rs.1 - 1/3.2 articles For Rs. 80 - 1/3.2*80 articles = 25 articles |
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