Direct and Inverse Proportions
Download Q&A
Q. A car travels 120 km in 2 hours. How far will it travel in 5 hours at the same speed?
Q. A recipe requires 4 cups of flour for 8 servings. How many cups of flour are needed for 20 servings?
Q. A tank can be filled by a pipe in 6 hours and emptied by another pipe in 8 hours. How long will it take to fill the tank if both pipes are open?
Q. If 10 liters of paint can cover 200 square meters, how many liters are needed to cover 500 square meters?
Q. If 12 men can complete a project in 30 days, how many men are needed to complete the project in 15 days?
Q. If 15 kg of sugar costs $45, how much will 10 kg cost?
Q. If 3 machines can produce 150 units in 5 hours, how many units can 5 machines produce in 3 hours?
Q. If 5 workers can complete a task in 10 days, how many days will it take for 10 workers to complete the same task?
Q. If 6 people can finish a job in 12 days, how many days will it take for 4 people to finish the same job?
Q. If the cost of 8 kg of apples is $32, how much will 5 kg cost?
Showing 1 to 10 of 10 (1 Pages)