ct answerA can complete a work in 12 days, B in 15 days. Find the time taken by them. When A and B working together.Options6 2/35 2/36 1/35 1/3

ect answerA can complete a work in 12 days, B in 15 days. Find the time taken by them: If A leaves two days before the scheduled completion of the work.Options9 1/69 5/69 4/79 2/3

Select the correct answerA can complete a work in 12 days, B in 15 days. When A and B worked alternatively, when started byOptions12 2/5 days11 2/5 days13 3/5 days13 2/5 days

11) A can do a work in 15 days and B in 20 days. If they work on it together for 4 days, then the fraction of the work that is left is :

Select the correct answerA and B together can do a piece of work in 12 days which B and C together do in 16 days. If A works for 5 days, B works for 7 days than C completes the remaining work in 13 days. In how much time B alone does the whole work?Options24 days48 days16 days12 days

Select the correct answerA, B and C can do a work separately in 24, 36 and 48 days respectively. B leaves 7 days before completion and A left 3 days before completion. work will finish in how many days?Options11 5/1312 7/1314 8/1313 9/13