Q1. A B can do a work in 18 days They started work together and A left after 7 days and B did the remaining work in 33 days Find in how many days A can alone do the work

Q2. A project manager hired 16 men to complete a project in 40 days However after 30 days he realized that only 4 9 th of the work is complete How many more men does he need to hire to complete the project on time

Q3. If 10 men or 20 women or 40 children can do a piece of work in 7 months then 5 men 5 women 5 children together can do half of work in

Q4. A alone can do a work in 12 days but when A works with B the work gets completed in 60 7 days B and C together do the work in 12 days In how many days can A and C together do the work

Q5. Due to fever Tipu did not joined the work but Ismail took his place who can complete the work in 25 days He did Tipu s part of work After that khachara joined the work but worked for same number of days as Ismail If remaining work was completed by Bagha who is 300 more efficient than Lakha then in how many days was the whole work completed