1. 3 pumps working 8 hours a day, can empty a tank in 2 days. How many hours a day must 4 pumps work to empty the tank in 1 day ? 9 10 11 12 Answer: 12 Explanation: View Answer Discuss in Forum Report Question

 2. If 18 people bind 900 books in 10 days , How many people will be required to bind 660 books in 12 days ? 22 14 13 11 Answer: 11 Explanation: View Answer Discuss in Forum Report Question

 3. 4 person can weave 4 mats in 4 days. At the same rate, how many mats would be woven by 8 person in 8 days ? 16 12 8 4 Answer: 16 Explanation: View Answer Discuss in Forum Report Question

 4. If the price of 23 toys is 276, then what will the price of 12 toys ? 144 148 156 186 Answer: 144 Explanation: View Answer Discuss in Forum Report Question

 5. If 16 men working 7 hours day can plough a field in 4l days, in how many days will 14 men working 12 hours a clay plough the same field ? 46 32 35 30 Answer: 32 Explanation: View Answer Discuss in Forum Report Question

 6. 36 men can complete a piece of work in 18 days. In how many days will 27 men complete the same work ? 24 days 28 days 34 days 35 days Answer: 24 days Explanation: View Answer Discuss in Forum Report Question

 7. 39 persons can repair a road in 12 days, working 5 hours a day. In how many days will 30 persons, working 6 hours a day, complete the work ? 10 13 14 15 Answer: 13 Explanation: View Answer Discuss in Forum Report Question

 8. A certain number of men can finish a piece of work in 100 days. If there were 10 men less, it would take 10 days more for the work to be finished. How many men were there originally ? 75 82 100 110 Answer: 110 Explanation: View Answer Discuss in Forum Report Question