10 men working 6 hours a day can complete a work in 18 days. How many hours a day must 15 men work to complete the same work in 12 days ?
10 men working 6 hours a day can complete a work in 18 days. How many hours a day must 15 men work to complete the same work in 12 days ?
1). 6 days
2). 10 days
3). 12 days
4). 15 days
1 answers
Other Questions
1. P can finish a work in 25 days and Q can do the same work in 20 days. Q worked for 8 days and left the job. In how many days, P alone can finish the remaining work?
2. Ram can complete a work in 45 days and Mohan can do the same work in 27 days. If Ram leaves the work after 5 days, then in how many days will Mohan do the remaining work ?
3. If 5 men or 8 women can do a piece of work in 12 days, how many days will be taken by 2 men and 4 women to do the same work ?
4. A can do 50% more work as B can do in the same time, B alone can do a piece of work in 20 hours. A, with help of B, can finish the same work in how many hours?
5. 39 men can repair a road in 12 days working 5 hours a day. In how many days will 30 men working 6 hours peer day complete the work?
6. If A, B and C completes a work in 5,7 and 9 days respectively then together in how many days they will complete the work?
7. A and B together can complete a piece of work in 12 days, B and C can do it in 20 days and C and A can do it in 15 days. A, B and C together can complete it in
8. Two labourers A and B are paid a total of Rs. 650 per day. If A is paid 160 percent of what is paid to B, how much (in Rs.) is B paid?
9. The part of work done by A in 1 day is 1/5th of the part of work done by B in 1 day. A? s 1 day?s work is 3/4th of C?s 1 day?s work. C alone can complete the work in 24 days. In how many days will B alone do the same work ?
10. Amit and sujit together can complete an assignment of data entry in five days. Sujit?s speed 80% of Amit?s speed and the total key depressions in the assignment are 5,76,000. What is Amit?s speed in key depressions per hour if they work for 8 hours a day ?
