Quiz about 7.1 Ratios & Proportions

Question 1

There are 675 students and 30 teachers in the middle school.  What is the ratio of teachers to students.

Accepted Answer

2/45

Answer

45/2

Answer

1/27

Answer

27/1

Question 2

Which ratio is proportional to the ratio  1/5?

Accepted Answer

2/10

Answer

2/5

Answer

5/1

Answer

15/20

Question 3

Which ratio below is proportional to the ratio   5/6?

Accepted Answer

25/30

Answer

6/5

Answer

50/75

Answer

12/10

Question 4

Are the two ratios proportional?

Accepted Answer

YES

Answer

NO

Question 5

Are the two ratios proportional?

Accepted Answer

NO

Answer

YES

Question 6

What is a proportion?

Accepted Answer

When two ratios are equivalent and show the same value

Answer

When two ratios can be simplified

Answer

When two ratios have the exact same numbers

Answer

When two ratios can be multiplied by 2

Question 7

Are the two ratios proportional?

Accepted Answer

No

Answer

Yes

Question 8

What is the simplest form of 8/16?

Accepted Answer

1/2

Answer

1.2

Answer

2/1

Answer

1/.2

Question 9

Does 4/5 = 20/25?

Accepted Answer

Yes

Answer

No

Answer

I don't know

Answer

We won't need to know this stuff

Question 10

What is an equivalent ratio to 3/4?

Accepted Answer

12/16

Answer

1/4

Answer

4/5

Answer

14/18

Question 11

In one season, the Falcons won 10 games and lost 4.  What was their win to loss ratio?

Accepted Answer

5/2

Answer

2/10

Answer

2/5

Answer

10/15

Question 12

Solve the proportion.

Accepted Answer

q=4.5

Answer

q=2

Answer

q=9

Answer

q=6

Question 13

Solve the proportion below:

Accepted Answer

6

Answer

42

Answer

2

Answer

28

Question 14

Solve the proportion.

Accepted Answer

p=308

Answer

p=31.3

Answer

p=924

Answer

p=532

Question 15

Solve the proportion.

Accepted Answer

n=8

Answer

n=6

Answer

n=24

Answer

n=7

Question 16

Question 16.

Accepted Answer

3.25

Answer

2.5

Answer

1

Answer

-2.25

Question 17

Question 17.

Accepted Answer

22

Answer

6.5

Answer

-10

Answer

4

Question 18

Question 18.

Accepted Answer

25

Answer

-5.6

Answer

9.6

Answer

4.1

Question 19

A bag of marbles comes with 3 blue marbles, 2 red marbles, and 5 yellow marbles. What is the ratio of red to yellow?

Accepted Answer

2/5

Answer

5/3

Answer

3/5

Answer

5/2

Question 20

In the picture shown, what is the ratio of triangles to squares?

Accepted Answer

4/3

Answer

2/6

Answer

5/6

Answer

3/4

Question 21

If the rangers won 100 games and lost 60, what is the SIMPLIFIED ratio of wins to losses?

Accepted Answer

5/3

Answer

10/6

Answer

6/10

Answer

3/5

Question 22

Solve for x

Accepted Answer

x=3

Answer

x=1

Answer

x=3/5

Answer

x=2

Question 23

Solve for x

Accepted Answer

x=8

Answer

x=6.5

Answer

x=4

Answer

x=5.5

Question 24

The extended ratio of the sides of a triangle are 2:4:7. Find the length of the shortest side if the perimeter is 117 inches.

Accepted Answer

18 inches

Answer

9 inches

Answer

36 inches

Answer

63 inches

Question 25

Solve for k

Accepted Answer

165

Answer

17

Answer

1/17

Answer

1/165

Question 26

Question 26.

Accepted Answer

x = 28

Answer

x = 1/24

Answer

x = 29

Answer

x = 3/2

Question 27

A bag of marbles comes with 3 blue marbles, 2 red marbles, and 5 yellow marbles. What is the ratio of blue to all colors?

Accepted Answer

3/10

Answer

2/5

Answer

5/3

Answer

3/5

Answer

5/2

Question 28

Solve the proportion.

Accepted Answer

r = 3

Answer

r = 6

Answer

r = 9

Answer

r = 2

Question 29

Solve the proportion.

Accepted Answer

h = 2

Answer

h = 5

Answer

h = 10

Answer

h = 1

Question 30

Dylan drew 8 triangles, 4 circles, 10 stars, and 3 hearts. What is the ratio of triangles to stars in simplest form?

Accepted Answer

4:5

Answer

1:2

Answer

2:1

Answer

5:2

Question 31

Dylan drew 8 triangles, 4 circles, 10 stars, and 3 hearts. What is the ratio of total shapes to stars in simplest form?

Accepted Answer

5:2

Answer

2:5

Answer

25:10

Answer

5:2 and 25:10 are correct

Question 32

30 girls tried out for 15 spots on the basketball team. What is the ratio of open spots to the number of girls trying out?

Accepted Answer

1:2

Answer

30:15

Answer

6: 3

Answer

15:15

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