Q1. Ramesh can finish a work in 20 days and Sushil in 25 days They both work together for 5 days and then Sushil goes away In how many days will Ramesh complete the remaining work

Q2. A can finish a piece of work in 24 days B is 20 more efficient than A and C is 25 more efficient than B Find the time B and C will take to finish the work

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. 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

Q5. If 20 men can do a piece of work in 42days working 8 hours per day then how many men are required to complete the work working 5 hours per day in 33 days