If 12 carpenters working 6 hours a day can make 460 chairs in 24 days, how many chairs will 18 carpenters working 8 hours a day make in 36 days ?
A). 1080
B). 1180
C). 1280
D). 1380
1380
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1. Peter can do a piece of work in 20 hours and Quagmire can do it in 5 hours. Peter and Quagmire undertook to do it for $1008. With the help of Goldman, they finished the work together in 2 hours. How much money did Goldman get?
2. P is thrice as good a workman as Q and therefore able to finish a job in 48 days less than Q. Working together, they can do it in :
3. B and C work together can complete work in 8 days A and B together can complete same work in 12 days and A& C together complete in 16 days in total how many days A,B and C complete the same work toge
4. A garrison of 500 men had provisions for 27 days. After 3 days, a reinforcement of 300 men arrived. The remaining food will now last for how many days?
5. A does 4/5 of a work in 20 days. He then calls in B and they together finish the remaining work in 3 days. How long B alone would take to do the whole work?
6. If 13 men can complete a piece of work in 36 days, then in how many days will 18 men complete the same work ?
7. A and B together can complete a work in 3 days.They start together. But, after 2 days, B left the work. If the work is completed after 2 more days, B alone could do the work in
8. A does 75% of a work in 50 days. He then calls in B and they together finish the remaining work in 10 days. How long B alone would take to complete the whole work?
9. If 5 men or 8 women can do a work in 44 days, how long will 10 men and 6 women take to complete the work together ?
10. A tyre has two punctures. The first puncture alone would have made the tyre flat in 10 min and second alone would have done it in 20min. If air leaks out at a constant rate how long does it take both
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