Q1. A B can separately finish the work in 30 days and 50 days respectively They worked together and A left the work so B complete the remaining work in 10 days Find after how many days A left 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. 20 man take 10 days to complete a job working at the rate of 5 hr day How much time would 15 men who work for 8 hr day take to complete the same job

Q4. Atul can complete an assignment of economics in 10 days while Rekha can complete same assignment in 20 days If they together make this assignment and work on it for five days then what fraction of assignment left

Q5. 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