In a military camp, the ration was stored for 660 militants at the rate of 800 grams per militant for 45 days. After 10 days some militants came from another camp. As a result the remaining ration got finished only in 15 days at the rate of 1400 grams per militant. Find the number of coming militants. (approx value)
21 men can do a piece of work in 25 days working 10 hours a day, then how many men are required to complete the work in 15 days by working 7 hours per day?
If 6 women can reap 60 hectares in 24 days, then how many hectares can 36 women reap in 30 days?
If 3 men and 4 boys together earn Rs. 264 in 8 days and 2 men and 3 boys together earn Rs. 184 in the same time, then in how many days will 6 men and 7 boys together earn Rs. 315 ?
A person takes 8 minutes to type a page. If from 1 : 00 pm to 2 : 00 pm, 1710 pages are to be typed, how many persons should be employed for this job?
Cost of 24 bats and 32 sticks is Rs. 5,600. What is the price of 3 bats and 4 sticks
If 16 men or 20 women can do a piece of work in 25 days, in what time will 28 men and 15 women do it ?
4 goats or 6 sheeps can graze a field in 50 days. 2 goats and 9 sheeps can graze the field in
If 4 men or 8 women can do a piece of work in 15 days, in how many days can 6 men and 12 women do the same piece of work?
If A can do a piece of work in 15 days while B can do it in 20 days. If they work on it together for 4 days, then the portion of work that is left is: