Results
#1. A can do work in 10 days, B in 15 days. They work together for 2 days. Work left =?
#2. A can do work in 12 days, B in 6 days. They work together for 2 days. Work left =?
#3. A does work in 10 days, B in 20 days. Together for 5 days. Work done =?
#4. A does work in 8 days, B in 4 days. Together for 2 days. Work done =?
#5. A can do work in 5 days, B in 10 days. Together for 3 days, remaining work =?

