4 men and 6 women can complete a work in 8 days, while 3 men and 7 women can complete it in 10 days. In how many days will 10 women complete it?
A). 40 Days
B). 30 Days
C). 35 Days
D). 45 Days
40 Days
NA
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1. The company had to send food of ‘X’ units for garrison of 250 soldiers expected to stay at a fort for 15 days. If the total number of soldiers turned out to be 350, the company should exceed the supplies by what value?
2. can finish a work in 18 days and B in 36 days. If they work on it together for 9 days, then what percent of work is left?
3. 3 men or 5 women can do a work in 12 days. How long will 6 men and 5 women take to finish the work?
4. P, Q and R alone can complete a work in 12, 15 and 20 days respectively. In how many days will they together complete the same work?
5. C is 5 times as productive as B. A takes 60 days to complete a task. If A, B and C work together they can complete the task in 12 days. In how many days can B complete the task if he worked alone?
6. In a tank of capacity 4200 liters, a total of 7 pipes are attached. Some of them fill the tank at 4 liters per minute while others at 11 liters per minute. It takes a total of 1 hour and 40 minutes to fill the tank if all pipes are opened. How may pipes have a rate of flow of 4 liters per minute?
7. A can do a half of certain work in 70 days and B one third of the same in 35 days. They together will do the whole work in.
8. A group of workers accepted to do a piece of work in 25 days. If 6 of them did not turn for the work and the remaining workers did the work in 40 days, then the original number of workers was
9. A tap can fill a tank in 20 minutes. If a leakage is capable of emptying the tank in 60 minutes, the tank will be filled in
10. A person 'X' can do a piece of work in 75 days and 'Y' can do the same piece of work in 45 days. They work together for 15 days and then 'X' leaves. In how many days will' Y' finish the work ?
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