A can complete a work in 12 days. B can complete a work in 20 days. A and B together work for 3 days after that A left the work. B can complete the remaining work in Post author:Karthick Post published:July 9, 2024 Post category:Maths … Continue ReadingA can complete a work in 12 days. B can complete a work in 20 days. A and B together work for 3 days after that A left the work. B can complete the remaining work in