MATHS

If both the terms of a ratio are multiplied by the same number, it gives a/an_________.

• A. ratio

• B. equivalent ratio

• C. percentage

• D. unit rate

Identify the ratios which are not equivalent to 3:7.

• A. 6:14

• B. 6:21

• C. 9:21

• D. 21:49

In a ratio table, all the ratios are _______.

• A. equal to 0

• B. equivalent (they all have the same value)

• C. equal to 1

• D. even

If the ratio of oranges to lemon in a bowl is 4:3, which of the following can be the total number of fruits

in the bowl?

• 4

• 3

• 7

• 9

What will be the number of wheels for 2 trucks?

• 10

• 12

• 8

• 4

If there are 5 boys and 7 girls, what is the ratio of girls to the total number of students?

• 5:7

• 7:5

• 5: 12

• 7:12

Which of the following pairs of ratios are equivalent?

• 5:4; 4:5

• 4:10; 2:5

• 1:3; 1:5

• 2:11; 8:22

Find the missing values in the following table of equivalent ratios.

• x = 4; y = 21

• x = 6; y = 21

• x = 8; y = 24

• x = 6; y = 21

Which of the following expressions shows the relation between A and S?

• 2A = 3S

• 3A = 2S

• 4A = 6S

• 4A = 9S

Julie makes 7 cups of punch by mixing 4 cups of cranberry juice with 3 cups of apple juice. Which of the following ratios represent the amount of cranberry juice and apple juice if Julie needs to make four times the original recipe ?

• 1:4

• 2:1

• 4:3

• 3:2