MCQ Test on Ratio and Proportion

The ratio of 15 to 45 is:

• 3:1

• 1:3

• 1:4

• 4:1

Which of the following represents the ratio 4:5?

• 8:10

• 10:8

• 20:25

• Both a and c

If 3 notebooks cost ₹60, how much do 5 notebooks cost?

• ₹90

• ₹100

• ₹120

• ₹80

What is the value of x if 2:3 = x:6?

• 3

• 4

• 6

• 9

Which of the following ratios is equivalent to 7:14?

• 2:3

• 1:2

• 3:6

• 1:1

A car travels 120 km in 3 hours. How far will it travel in 5 hours at the same speed?

• 180 km

• 200 km

• 240 km

• 300 km

If the ratio of boys to girls in a class is 3:2 and there are 18 boys, how many girls are there?

• 9

• 12

• 15

• 6

The ratio 45:60 can be simplified to:

• 9:12

• 3:4

• 4:5

• Both b and c

If 4 pens cost ₹28, how much will 7 pens cost?

• ₹35

• ₹49

• ₹56

• ₹42

Two numbers are in the ratio 5:8. If their sum is 130, what are the numbers?

• 40 and 90

• 50 and 80

• 45 and 85

• 65 and 65