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Abdul can paint a wall in 20 days . He starts the work but has to stop it in 5 days. Rohan then completes the work in 12 days. How long would Rohan have taken to do the entire work by himself? |
| Answer» Abdul can paint a wall in 20 days . He starts the work but has to stop it in 5 days. Rohan then completes the work in 12 days. How long would Rohan have taken to do the entire work by himself? | |