Questions discussed in this video X takes as much time as Y and Z together to complete a job. X and Y together can complete the job in 10 days. Z alone can complete the work in 15 days.In how many days can Y alone complete the same job? a) 12 days b) 15 days c) 60 days d) None P and Q undertake a job for Rs. 91/-. P can do it alone in 13 days. Q can do it in 7 days. They finish the work in two days with the help of a boy. What is the boy's share? a) ₹ 51 b) ₹ 13 c) ₹ 7 d) Cant be determined Three men, four women and six children can complete a work in seven days. A woman does double the work a man does and a child does hald the work a man does. How many women can complete the work in seven days? a) 7 b) 8 c) 12 d) None of these Twenty women can do a work in sixteen days. Sixteen men can complete the same work in fifteen days. What is the ratio of capacity of a man and a woman? a) 3 : 4 b) 4 : 3 c) 5 : 3 d) Data inadequate A alone can complete a work in 16 days and B alone can complete it in 12 days. Starting with A, they work on alternate days. In how many days will the work be completed? a) 12 days b) 13 days c) 13 5/7 days d) 13 3/4 days A, B and C are employed to do a piece of work for Rs. 529. A and B are supposed to do 19/23 of the work while B and C together are to do 8/23 of the work. What amount should be paid to A? a) Rs. 315 b) Rs. 345 c) Rs. 355 d) Rs. 375