A and B cand o a pieces of work in 10 days and 15 days, respectively. They started the work together but B left after sometime and A finished the work in 5 days. After how many days (from the start) did B leave?

A and B can do a piece of work in 10 days and 15 days respectively. They started the work together but B left after sometime and A finished the remaining work in 5 days. After how many days from the start did B leave ?

A and B can do a piece of work in 10 days and 15 days respectively. They started the work together but B left after sometime and A finished the remaining work in 5 days. After how many days from the start did B leave ?

A and B each working alone can do a work in 15days and 25 days , respectively . They started the work together but B left after some time and A finished the remaining work in 7 days . After how many days from the start did B leave ?

Raja and Baja working alone can do a work in 20 days and 15 days respectively. They stared the work together but Baja left after sometime and Raja finished remaining work in 6 days. Find after how many days from start Baja left the work?

A and B can do a piece of work in 45 days and 40 days respectively.They began the work together but A leaves after some days and B finishes the remaining work in 23 days. After how many days did A leave the work ?

A and B can do a piece of work in 45 and 40 days respectively.They began the work together but A leaves after some days and B finished the remaining work in 23 days.After how many days did A leave?