Q1. Ramesh and Ram can do a piece of work in 24 and 30 days respectively They both started and worked for 6 days Ram then leaves the work and another their friend Rohit joins the work and completed the remaining work with Ramesh in 11 days Find how many days are taken by Rohit alone to finish the work

Q2. A work to dig up a pond on community land was planned by Karur Gram Sabha under the MGNREGA scheme The work was done by certain number of workers in 60 days If there were 8 more workers it could have been completed in 10 days less How many workers were there in the beginning

Q3. Arun can do a piece of work in 40 days but Bala can do the same work in 5 days less than Arun when working alone Arun and Bala both started the work together but Bala left after some days and Arun finished the remaining work in 30 days with half of his efficiency but he did the work with Bala with his complete efficiency For how many days they had worked together

Q4. If 8 men and 3 boys working together can do four times as much work per hour as a man and a boy together Find the ratio of the work done by a boy and that of a man for a given time

Q5. Dinesh does 80 of a work in 20 days He then calls in Gokul and theytogether finish the remaining work in 3 days How long Gokul alone would take to do the whole work