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A can do a work in 5 days less than the time taken by B to do it. If both of them together take 11 1/9 days, then the time taken by B alone to do the same work ( in days ) is
Correct Answer Is : 25
D , K and A can do a work in 5 , 15 and 35 days . They get an amount of Rs. 1054 for finishing the work working together . What is the share of K in that amount ? Correct Answer Is : Rs. 238 5 men and 2 women working together can do four times as much work per hour as amen and awomen together. The work done by a man and a women should be in the ratio Correct Answer Is : 2 : 1 Two men and 3 boys can do a piece of work in 10 days while 3 men and 2 boys can do the same work in 8 days . In how many days can 2 men and 1 boy do the work ? Correct Answer Is : 12.5 days
A and B together can do a piece of work in 12 days, hike B alone can finish it in 30 days. A alone can finish the work in Correct Answer Is : 20
A and B do a job together in 12 days. A is 2 times as efficient as B .In how many days can B alone complete the work? Correct Answer Is : 36
In the afternoon, a student read 100 pages at the rate of 60 pages/h. In the evening, when she was tired, she read 100 more pages at the rate of 40 pages/h. What was her average rate of reading, in pages per hour? Correct Answer Is : 48 A alone can do a piece of work in 20 days and B alone in 30 days.They begin to work together. They will finish half of the work in Correct Answer Is : 6 days
P is thrice as good a workman as Q and therefore became able too finish a job in 48 days less than Q. Working together, they can do it in Correct Answer Is : 18 days
A can do a work in 20 days and B can do the same work in 30 days .In how many days can A and B together do the work? Correct Answer Is : 12