- 18 men working for 6 hours a day can complete a work in 22 days. If 27 women are employed to work, then find how many hours a day they have to work to comp...
Worker 'A' takes 16 more days than the combined time taken by workers 'A' and 'B' together to complete a certain job. If worker 'B' alone can finish the...
The ratio of time taken by P, Q and R to complete work alone is 6:8:3 respectively. If all three together complete the work in 5 days, then find in how ...
P and Q individually can complete the work in 36 days and 54 days respectively. If the time taken by R alone to complete the work is 1.25 times the time...
Worker A can build a wall alone in 30 days. When A and B work together, they can complete the wall in 16 days. If B starts building the wall alone and w...
20 men or 40 women can complete a piece of work in 24 days. A man and a woman together complete the work and receive a total wage of Rs. 12,000. Find th...
Person A is 80% more efficient than person B. A and B together can complete a certain task in 10 days, while B and C together can complete the same task...
An elephant can do a work as fast as two horses ‘A’ and ‘B’ can do it by working together. If horse ‘A’ alone can complete the work in 9 hou...
I and J together complete a piece of work in 20 days. If I alone can do it in 50 days, how many days will J alone take?
Efficiency of a man is 25% more than that of a woman. (2n + 4) men working 6 hours a day can complete a task in 15 days, whereas (3n - 2) women working ...
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