Time and Work

Author Kumar asked on 2020-06-13 08:57:22

A and B working together can complete a work in \D\ days . Working alone A takes (8+d) days and B takes (18+d) days to complete the same work. A works for 4 days , so the remaining work will be completed by B alone in how many days ??

A and B working together can complete a work in d days . Working alone A takes (8+d) days and B takes (18+d) days to complete the same work. A works for 4 days , so the remaining work will be completed by B alone in how many days ??