`A, B and C` can finish a piece of work in 12 days, 16 days and 20 days respectively. they started working together.On every second day B is on leave and every 4th days C is on leave and so on. Then in how many days work will be finished?

A, B and C can finish a piece of work in 12 days, 15 days and 20 days respectively. They started working together. B left the work after working 3 days and C left the work 3 days before completion of the work. In how many days work will be finished?

A, B and C can do a piece of work in10 days, 12 days and 15 days respectively. How long will they take to finish it if they work together?

A, B and C can finish a piece of work in 10 days, 12 days and 15 days respectively. A and B started working together. After working for one day A left the work while C joins. After two days B left the work while A joins. There is holiday on fourth day and then process is repeated till the work in finished. In how many days work would be finished?

A, B and C can do piece ofwork in 30 days, 45 days and 90 days, respectively. A starts the work and heis assisted by B and C togetheron every third day. In how many dayswill the work be completed?

A and B can finish a piece of work in 16 days and 12 days respectively.A started the work and worked at it for 2 days.He was then joined by B.Find the total time taken to finish the work

A, B and C working together can finish a piece of work in 32 days. They started working together and worked for 20 days then A left the work. Rest work done by B and C in 20 days. In how many days A working alone will finish the work?