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The ages of A and B are in the ratio 4:5 · After 5 years, the ratio becomes 5:6 · What is the current age of A?
20
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35
20
Practice and solve "The ages of A and B are in the ratio 4:5 · After 5 years, the ratio becomes 5:6 · What is the current..." for RRB JE CBT-1 - Mathematics · The correct answer is Option A: 20 · Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "The ages of A and B are in the ratio 4:5 · After 5 years, the ratio becomes 5:6 · What is the current..." for RRB JE CBT-1 - Mathematics · The correct answer is Option A: 20 · Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.