Q1. P is 20 more efficient than Q how much time will they working together take to complete a job which P alone could have done in 20 days

Q2. A group of 24 women is supposed to do a work in 40 days After 20 days 4 more women is employed and the work is completed in 2 days before the scheduled time How many days it have been delayed if 4 more women were not employed

Q3. 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

Q4. Subhash can copy 70 pages in 16 hours Subhash and Prakash together can copy 275 pages in 40 hours In how much time can Prakash copy 30 pages

Q5. 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