A certain number of men can do a work in 60 days. If there were eight more men, it could be completed in 10 days less . How many men were there in the beginning?
A certain number of men can do a work in 60 days. If there were eight more men, it could be completed in 10 days less . How many men were there in the beginning?
1). 70
2). 55
3). 45
4). 40
1 answers
Other Questions
1. P, Q and R undertook a work for Rs. 55000. Together P and Q complete (8/11)th part of the work. What is the share (in Rs) of R?
2. 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?
3. A can do a piece of work in 18 days.He worked at it for 12 days and B finished the remaining work in 8 days. B alone can do the whole work in
4. A can do $\frac{1}{2}$ of a piece of work in 5 days, B can do $\frac{3}{5}$ of the same work in 9 days and C can do $\frac{2}{3}$ of that work in 8 days. In how many days can three of them together do the work ?
5. A, B and C can finish a job working alone in 20, 30 and 60 days respectively. They all work together for 1 day, then A and B quit. How many days C working alone will take to finish the remaining part of the job?
6. A and B can complete a work in 15 days and 10 days respectively. They started doing the work together but after 2 days, B had to leave and A alone completed the remaining work, The whole work was completed in :
7. Koushik can do a piece of work in X days and Krishnu can do the same work in Y days. If they work together, then they can do the work 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. 3 Pipes A, B and C can fill a tank in 15 minutes, 45 minutes and 60 minutes respectively. In how much time they can fill the empty tank, if they are opened simultaneously?
10. 20 men can do a piece of work in 18 days. They worked together for 3 days, then 5 men Joined them. In how many more days is the work completed ?
