Q1. 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

Q2. A B separately can do a piece of work in 9days and 12days respectively If they work for a day alternatively A starts the work in how many days will the work will get completed

Q3. A B and C can all together do piece of work in 20 days in which B takes twice as long as A and C together do the work and C takes twice as long as A and B together take to do the work In how many days B can alone do the work

Q4. A and B can do a piece of work in 25 days and 50 days respectively If they start working together and a person C alone does the work for last 4 days then work is done in 14 days Find in how many days C can do the work alone

Q5. 40 men undertook to do a work in 50days After 25days they found only 1 3rd of the work is complete Find how many more men they need to complete the work on time