Q1. If 10 boys or 18 girls can do a piece of work in 15 days then 25 boys and 15 girls together will do twice the work in

Q2. Ramesh can finish a job in 20 days He worked for 10 days alone and completed the remaining job working with Dinesh in 2 days How many days would both Dinesh and Ramesh together take to complete the entire job

Q3. A and B each working alone can do a work in 12 and 36 days respectively They started the work together but A left after sometime and B finished the remaining work in 4 days After how many days from the start did A leave

Q4. Mishra takes twice as much time as Dinesh or thrice as much time as Umesh to finish a piece of work Working together they can finish the work in 2 days Dinesh can do the work alone in

Q5. A man undertakes to do a certain work in 150 days He employs 200 men He finds that only a quarter of the work is done in 50 days The number of additional men that should be appointed so that the whole work will be finished in time is