Q 1: Some people working at the rate of 6 hours a day can complete the work in 19 1/2 days. As they have received another contract, they want to finish this work early. Now they start working 6 1/2 hours a day. In how many days will they finish this work? 20 days 18 days 16 days

Q 2: 35 carts are needed to transport the entire grain in a warehouse at the rate of 8 bags a truck. But the truck drivers objected saying it was too heavy and carried only 7 bags a truck. How many more trucks are needed to transport the grain? 5 4 9

Q 3: At the rate of 28 lines per page, a book has 300 pages. If the book has to contain only 280 pages, how many lines should a page contain? 30 lines 32 lines 29 lines

Q 4: In an army camp, there is food for 8 weeks for 1200 people. After 3 weeks, 300 more soldiers joined the camp. For how many more weeks will the food last? another 3 weeks another 4 weeks another 5 weeks

Q 5: 24 people can construct a house in 15 days. But the owner would like to finish the work in 12 days. How many more workers should he employ? 7 8 6

Q 6: The number 'r' varies inversely as 's' and the constant of variation is 20. Find s when r=5; and find r when s=2. 10 and 5 respectively 10 and 4 respectively 4 and 10 respectively 5 and 10 respectively

Q 7: If y varies inversely as x; and x=6 when y=3, find y when x=9. 3 6 2

Q 8: A farmer has enough grain to feed 50 cattle for 10 days. He sells 10 cattle. For how many days will the grain last now? 40 days 50 days 55 days

Question 9: This question is available to subscribers only!

Question 10: This question is available to subscribers only!

