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Sanjay earned a profit of ₹ 600 by selling 100kg of a mixture of A and B types of rice at total price of ₹ 2200. What was the proportion of A and B types of rice in the mixture if the cost prices of A and B types of rice are ₹ 20 and ₹ 10 per kg respectively ? |
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Answer» `4:1` CP of 1KG of mixture `=1600//100=16` By the Method of ALLIGATION : REQUIRED ratio `=3:2`. |
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