If 5 apples cost $10, how much do 15 apples cost?
Proportionality and Interest Concepts

Quiz
•
Mathematics
•
10th Grade
•
Hard
BELEN FERRANDO
FREE Resource
23 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
$20
$30
$25
$15
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
A car travels 60 miles in 1 hour. How far will it travel in 3 hours?
120 miles
200 miles
150 miles
180 miles
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
If the time taken to complete a task is inversely proportional to the number of workers, how long will it take 4 workers to complete a task that takes 8 hours for 2 workers?
2 hours
10 hours
6 hours
4 hours
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
If 10 kg of rice costs $20, what is the cost of 25 kg of rice?
$40.00
$30.00
$62.50
$50.00
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
If the speed of a train is inversely proportional to the time taken, and it takes 4 hours to travel 200 miles, how long will it take to travel the same distance at double the speed?
5 hours
1 hour
2 hours
3 hours
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
A recipe requires 2 cups of flour for 4 servings. How much flour is needed for 10 servings?
6 cups
3 cups
5 cups
4 cups
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
If the number of hours worked is inversely proportional to the hourly wage, how does increasing the wage affect the hours worked if the total pay remains constant?
Increasing the wage has no effect on hours worked.
Increasing the wage increases the hours worked.
Increasing the wage decreases the hours worked.
Decreasing the wage decreases the hours worked.
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