Q1. A B and C can do a piece of work in 24 days 30 days and 40 days respectively They began the work together but C left 4 days before the completion of the work In how many days was the work completed

Q2. A can do a work in 12 days while B can do it in 15 days They undertake to complete it together for Rs 450 what will be the share of A in this amount of money

Q3. A work which could be finished in 9 days was finished 3 days earlier after 10 more men joined The number of men employed was

Q4. The work done by a woman in 8 hours is equal to the work done by a man in 6 hours and by a boy in 12 hours If working 6 hours per day 9 men can complete a work in 6 days then in how many days can 12 men 12 women and 12 boys together finish the same work working 8 hours per day

Q5. 2 men or 4 women or 6 boys can do a work in 22 days Find in how many days will 1 men 1 women and 1 boy together can do the work