A can do a piece of work in 10 days , B in 12 days and C in 15 days.All begin together but A leaves the work after 2 days and B leaves 3 days before the work is finished.How long did the work last?

A can do a piece of work in 10 days, B in 12 days and C in 15 days. All begin together but A leaves the work after 2 days and B leaves 3 days befor the work is finished. How long did the work last ?

Raju can do a piece of work in 10 days, Vicky in 12 days and Tinku in 15 days. They all start the work together, but Raju leaves after 2 days and Vicky leaves 3 days before the work is completed. In how many days is the work completed?

A can do a piece of work in 10 days, B can do it in 15 days working together they can finish the work in :

A can complete a work in 16 days, B in 12 days and C in l5 days. All of them began the work together, but A had to leave the work after 2 days of the start and B 3 days before the completion of the work. How long did the work last?

A can do a piece of work in 10 days and B in 20 days.They begin together but A leaves 2 days before the completion of the work.The whole work will be done in?

A can do a piece of work in 10 days and B in 15 days. How long will they take to finish it working together ?

A can do a piece of work in 20 days and B in 15 days. With help of C, they finish the work in 5 days. C can alone do the work in