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Paul, Ryan and Max can finish a certain piece of work in 15, 14 and 21 days, respectively. All three of them started the work together. Paul left the work after 5 days and Ryan left just 3 days before the work was completed. Find the total number of days taken for the work to be completed.
10.1
3.7
7.4
11.2
7.4
Practice and solve "Paul, Ryan and Max can finish a certain piece of work in 15, 14 and 21 days, respectively. All three..." for Mathematics - Previous Year Paper 2024. The correct answer is Option C: 7.4. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "Paul, Ryan and Max can finish a certain piece of work in 15, 14 and 21 days, respectively. All three..." for Mathematics - Previous Year Paper 2024. The correct answer is Option C: 7.4. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.