Q1. 50 men could complete a work in 200 days They worked together for 150 days after that due to bad weather the work is stopped for 25 days How many more workers should be employed so as to complete the work in time

Q2. A can do 1 3rd of a work in 5 days and B can do 2 5th of this work in 10 days Both A and B together can do the work in

Q3. 20 men can complete a piece of work in 14 days 7 men started the work and after 20 days 7 more men joined the work In how many days the remaining work will be completed

Q4. P Q and R can complete a piece of work in 9 18 and 27 days respectively After 1 3 work is completed P left the work and the remaining work is completed by Q and R together Find the days required to complete the remaining work

Q5. A can do a piece of work in 40 days B can do the same in 30 days A started alone but left the work after 10 days then B worked at it for 10 days C finished the remaining work in 10 days C alone can do the whole work in