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A farmer wants to prepare 20 kg of fertiliser mixture containing 42% nitrogen by mixing two types of fertilisers, A and B. Fertiliser A contains 30% nitrogen, and fertiliser B contains 50% nitrogen. How many kilograms of each fertiliser should he mix?
10 kg of A, 10 kg of B
8 kg of A, 12 kg of B
12 kg of A, 8 kg of B
6 kg of A, 14 kg of B
8 kg of A, 12 kg of B
Practice and solve "A farmer wants to prepare 20 kg of fertiliser mixture containing 42% nitrogen by mixing two types of..." for Mathematics - Previous Year Paper 2024. The correct answer is Option B: 8 kg of A, 12 kg of B. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "A farmer wants to prepare 20 kg of fertiliser mixture containing 42% nitrogen by mixing two types of..." for Mathematics - Previous Year Paper 2024. The correct answer is Option B: 8 kg of A, 12 kg of B. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.