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A and B can do a piece of work in 12 and 18 days · They work together for 4 days · What fraction of work is left?
4/9
5/9
1/3
2/9
4/9
Practice and solve "A and B can do a piece of work in 12 and 18 days · They work together for 4 days · What fraction of wo..." for RRB JE CBT-1 - Mathematics · The correct answer is Option A: 4/9 · Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "A and B can do a piece of work in 12 and 18 days · They work together for 4 days · What fraction of wo..." for RRB JE CBT-1 - Mathematics · The correct answer is Option A: 4/9 · Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.