Ratios in Simplest Form

• 7
• 8
• 9
• 10

Which ratio is equivalent to 12:20

• 20:12

• 2:3

• 3:5

• 3:10

The ratio of 6th graders to 7th graders at a basketball game is 4:1.  If there are eight 7th graders, how many 6th graders are there?

• 28

• 16

• 8

• 32

A class has 15 boys and 20 girls. What is the boy:girl ratio in simplest form?

• 4 to 5

• 10 to 13

• 3:4

• 3:5

There are 22 dogs, 30 cats, and 12 lizards. What is the ratio to dogs and lizards in simplest form?

• 11 to 6

• 15 to 6

• 11 to 15

• 6 to 15

The class has 12 girls and 16 boys. What is the ratio of total students to boys? (simplest form)

• 28/16

• 7/4

• 16/28

• 12/16

Mrs. Smith has 16 boys in her class. Mr. James has 32 girls in his class. Write the ratio of GIRLS in Mr. James' class to BOYS in Mrs. Smith's class as a fraction in SIMPLEST FORM.

There are 100 black cars and 80 red cars in the parking lot. What is the ratio of red to black cars in the simplest form?

• 5:4

• 4:5

• 5:9

• 9:4

The ratio x : y is said to be in simplest form if the HCF of x and y is 1.

• None of these

• False

• Both of these

• True

There are 25 boys and 15 girls in a class. What is the ratio of girls to boys as a fraction in simplest form?

• 5/3

• 3/5

• 9/5

• 5/9