Ratios and proportions

Question 1

Are the ratios 6:7 and 24:28 equivalent?

• A. Yes
• B. No

Question 2

A pancake recipe for 6 people uses 150 g of flour. How much flour is needed for 2 people, in grams?

Answer 

Question 3

Solve: 11 / 3 = 154 / y

y = 

Question 4

The ratio of adults to children at a show is 4:7. There are 30 more children than adults. How many people are there in total?

Answer 

Question 5

In a coding club, the ratio of beginners to experienced members is 5:1. There are 5 experienced members. How many members are there altogether?

Answer 

Question 6

A swimmer completes 8 lengths in 24 minutes. At the same pace, how many minutes for 16 lengths?

Answer 

Question 7

Omar and Chloe share $63 in the ratio 4:3. How much does Omar get? (Type the number only.)

Answer 

Question 8

5:3 = __:9

Answer 

Question 9

Which ratio is equivalent to 1:9?

• A. 27:3
• B. 3:12
• C. 3:27
• D. 3:28

Question 10

On a school trip, 1 euro buys 1.25 Swiss francs. How many francs do you get for 170 euros?

Answer 

Question 11

Solve: x / 18 = 9 / 9

x = 

Question 12

A juice recipe uses 1 cups of mango to 3 cups of water. Tariq uses 5 cups of mango and 7 cups of water. Will it taste the same?

• A. Yes, same ratio
• B. No, different ratio

Question 13

Simplify the ratio 8:8. Type it like 3:2.

Answer 

Question 14

The ratio of goals to missed shots is 6:4. There are 12 goals. How many missed shots are there?

Answer 

Question 15

Solve: 2 / 7 = 24 / n

n = 

Question 16

In a group there are 4 red beads and 3 blue beads. Write the ratio of red beads to blue beads in simplest form. Type it like 3:2.

Answer