Quiz about Ratio

Question 1

What is the missing number in the ratio table?

Accepted Answer

76

Answer

72

Answer

85

Answer

90

Question 2

What is the missing number in the ratio table?

Accepted Answer

21

Answer

24

Answer

27

Answer

25

Question 3

What is the missing number in the ratio table?

Accepted Answer

88

Answer

75

Answer

77

Answer

85

Question 4

What is A?

Accepted Answer

84

Answer

7

Answer

28

Answer

82

Question 5

What is C?

Accepted Answer

96

Answer

80

Answer

24

Answer

92

Question 6

What is a Ratio?

Accepted Answer

Is a comparison of two quantities

Answer

To multiply two fractions

Answer

A number over another number

Answer

Two decimals that can be multiplied

Question 7

If I have the following ratio, do I need to scale up or down?
1 2
--- = ----
3 ?

Accepted Answer

up (multiply)

Answer

down (divide)

Question 8

What is the ratio to the picture shown, triangles to squares?

Accepted Answer

4:3

Answer

2:6

Answer

5:6

Answer

3:4

Question 9

Is the following ratio part to part or part to whole?
5 out of 23 kids in a class play trumpet

Accepted Answer

Part to whole

Answer

Part to part

Question 10

If there are 5 soccer players, 10 baseball players, and 15 basketball players, what is the ratio of baseball players to soccer players?

Accepted Answer

2 to 1

Answer

1 to 2

Answer

1 to 3

Answer

3 to 1

Question 11

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

Accepted Answer

5 to 3

Answer

10 to 6

Answer

6 to 10

Answer

3 to 5

Question 12

**PROPORTION***
If mike has a ratio of 2 apples to 3 bananas, how many apples would you expect him to have if he has 15 bananas?

Accepted Answer

10

Answer

7

Answer

9

Answer

2

Question 13

***PROPORTION***
Jose swims 3 laps in a pool every 2 minutes. How long would it take him to swim 27 laps?

Accepted Answer

18 minutes

Answer

8 minutes

Answer

9 minutes

Answer

16 minutes

Question 14

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 to 5

Answer

5 to 3

Answer

3 to 5

Answer

5 to 2

Question 15

Jenny has 3 guitars. Steve has 4 guitars. If the ratio of guitars is 4:3, who is first in the ratio?

Accepted Answer

Steve

Answer

Jenny

Answer

It doesn't matter

Answer

Les Paul

Question 16

8. Scale up or scale down each ratio to find the unknown quantity?

Accepted Answer

62 miles

Answer

42 miles

Answer

72 miles

Answer

52 miles

Question 17

Divide $120 between David and Jack in the ratio 3 : 5.

Accepted Answer

David gets $45 and Jack gets $75

Answer

David gets $55 and Jack gets $65

Answer

David gets $35 and Jack gets $85

Answer

David gets $50 and Jack gets $75

Question 18

Simplify the ratio of
17 to 18

Accepted Answer

Already Simplified

Answer

7 to 8

Answer

1 to 7

Answer

1 to 8

Question 19

Determine if the ratios are proportional.
4/5 and 15/20

Accepted Answer

No

Answer

Yes

Question 20

A basketball team has 5 forwards, 2 centers and 8 guards. Which is the ratio compares the cumber of guards to forwards

Accepted Answer

8:5

Answer

2:8

Answer

5:8

Answer

8:2

Question 21

1:2  IS equivalent to 2:3

Accepted Answer

No

Answer

Yes

Question 22

4: 20 is equivalent to 1:5

Accepted Answer

Yes

Answer

No

Question 23

In the computer lab, there are 1 PC for every 5 Mac computers. If the computer lab has a total of 24 computers, how many are Mac?

Accepted Answer

20

Answer

6

Answer

5

Answer

10

Question 24

Choose the ratio that compares dogs to cats when you have  12 dogs and 6 cats

Accepted Answer

2:1

Answer

12:6

Answer

6:12

Answer

1:2

Question 25

_{Simplify the following ratio
24 : 36}

Accepted Answer

2 : 3

Answer

1 : 3

Answer

3 : 4

Answer

4 : 5

Question 26

Which of these ratios is equivalent to 3:4?

Accepted Answer

9:12

Answer

12:9

Answer

9:20

Answer

803:804

Question 27

Simplify the ratio 25:30

Accepted Answer

5:6

Answer

10:15

Answer

8:9

Answer

6:5

Question 28

If a ratio is 2:3, how many parts are there in total?

Accepted Answer

5

Answer

2

Answer

3

Answer

4

Question 29

There are 13 boys and 10 girls in the classroom.  What is the ratio of boys to girls?

Accepted Answer

13 to 10

Answer

10 to 13

Answer

23 to 13

Answer

23 to 10

Question 30

In the fruit bowl there are 4 apples, 2 bananas, and 5 pears.  What is the ratio of pears to ALL fruit?

Accepted Answer

5:11

Answer

5:4

Answer

2:5

Answer

6:5

Question 31

Kelly has 10 apps on her iPad. 5 are school apps, 2 are music apps, and 3 are games. What is the ratio of school apps to game apps?

Accepted Answer

5 to 3

Answer

5 to 2

Answer

3 to 5

Answer

5 to 10

Question 32

6.  There are 12 boys and 16 girls in a class.  Write the ratio of girls to total students.

Accepted Answer

4/7

Answer

16/12

Answer

16/28

Answer

12/28

Question 33

Simplify to lowest terms

Accepted Answer

1/6

Answer

6

Answer

2/8

Answer

2/12

Question 34

What word can be used when writing a ratio?

Accepted Answer

to

Answer

a

Answer

be

Answer

and

Question 35

What is an equivalent ratio to 3/4?

Accepted Answer

12/16

Answer

1/4

Answer

4/5

Answer

14/18

Question 36

What is the ratio of triangles to squares?

Accepted Answer

9/3

Answer

6/3

Answer

3/9

Answer

3/5

Question 37

A A A A A to A A A A A A A A A
What is the ratio of red A to blue A?
Is this a part to part or part to whole questions?

Accepted Answer

part to part

Answer

part to whole

Question 38

A A A A A to A A A A A A A A A A
What is the ratio of blue A to red A?

Accepted Answer

10 to 5

Answer

5 to 10

Answer

2 to 3

Answer

5 to 7

Question 39

2.  Paul can walk 15 steps in 5 minutes.  How long does it take Paul to walk 75 steps at the same speed?

Accepted Answer

25 min

Answer

15 min

Answer

20 min

Answer

30 min

Question 40

3. If the ratio of white pens to green pens is 2 to 8 and there are a total of 30 pens, how many pens are WHITE?

Accepted Answer

6

Answer

8

Answer

10

Answer

12

Question 41

4. If the ratio of pink flowers to blue flowers is 3 to 6 and there are a total of 72 flowers, how many of them are PINK?

Accepted Answer

24

Answer

21

Answer

22

Answer

23

Question 42

The sum of two numbers is 200.
The two numbers are in a ratio of 4: 6.
What are the two numbers?

Accepted Answer

80, 120

Answer

40, 80

Answer

80, 100

Answer

40, 120

Question 43

5. There are a total of 18 chairs. If the ratio of red chairs to brown chairs is 2 to 4, how many of them are red?

Accepted Answer

6

Answer

4

Answer

12

Answer

18

Question 44

Two burgers cost $6.50.  He needs to buy 12 burgers.  How much will 12 burgers cost?

Accepted Answer

$39.00

Answer

$12.50

Answer

$33.00

Answer

$33.50

Question 45

There are 25 bicycles.  If the ratio of gray bicycles to black is 6:9, how many are black?

Accepted Answer

15

Answer

2

Answer

3

Answer

20

Question 46

Red and green hair bands.  5 out of 14 total are red. If you have 70 hairbands, how many are green?

Accepted Answer

45

Answer

20

Answer

30

Answer

35

Question 47

Furry can eat 10 mangos in 5 minutes.
How long will it take Furry to eat 18 mangos?

Accepted Answer

9 min

Answer

6 min

Answer

7 min

Answer

8 min

Question 48

Question 48.

Accepted Answer

1

Answer

3

Question 49

Solve the proportion.

Accepted Answer

k=5

Answer

k=3.3333333

Answer

k=60

Answer

k=90

Question 50

Every 30 seconds, you can text 35 words. How many words can you type in an hour?

Accepted Answer

4,200

Answer

2,300

Answer

540

Answer

1,800

Question 51

The distance that an automobile travels varies directly as the time it travels. If the car travels 280 miles in 7 hours, how far will it travel in 12 hours?

Accepted Answer

480

Answer

1960

Answer

84

Answer

25

Question 52

What does k represent in the equation y = kx?

Accepted Answer

constant of proportionality

Answer

konkrete kids

Answer

kangaroos

Answer

krispy kreme

Question 53

Name the constant of proportionality.

Accepted Answer

8

Answer

16

Answer

6

Answer

3

Question 54

Y is directly proportional to X, and Y=21 when X=7. Find the value of y when X=13

Accepted Answer

39

Answer

27

Answer

3

Answer

21

Question 55

y is inversely proportional to x. When x=3, y=24.
What is the value of y when x=6?

Accepted Answer

12

Answer

48

Answer

27

Answer

3

Question 56

m is directly proportional to b

m=24 when b=6

Find the equation for m and b

Accepted Answer

m = 4b

Answer

m = 0.25b

Answer

b = 4m

Answer

6m = 24b

Question 57

t is inversely proportional to v

t=2 when v=6

Find the equation for t and v

Accepted Answer

t = ¹²/_v

Answer

t = ¹/₃v

Answer

t = 3/v

Answer

t = 12v

Question 58

d is inversely proportional to j

d=6 when j=5

Find d when j=3

Accepted Answer

10

Answer

90

Answer

3.6

Answer

36

Question 59

The time taken, t seconds, that it takes a water heater to boil water is inversely proportional to the power, p watts, of the water heater.

When P = 2000W, T = 252 seconds.

Find the time it takes to boil water when P = 800W

Accepted Answer

630

Answer

504000

Answer

320

Answer

504

Question 60

Direct proportion, inverse proportion or neither?

Four people lay a pipeline in 5 days. How long would ten people take?

Accepted Answer

Inverse

Answer

Direct

Answer

Neither

Question 61

Direct proportion, inverse proportion or neither?

It takes 6 minutes to hard boil three eggs in a pan. How long would it take to boil two eggs?

Accepted Answer

Neither

Answer

Direct

Answer

Inverse

Question 62

Identify whether the given relation is Direct or Indirect Proportion?
The number of workers on a job and the time to complete the job

Accepted Answer

Indirect Proportion

Answer

Direct Proportion

Question 63

Trina's paycheck earnings varies directly as the number of hours she works. If she works 19 hours and earns $187.15, what should she earn if she worked 40 hours?

Accepted Answer

$394

Answer

$443.25

Answer

$472.80

Answer

$512.20

Question 64

The cost per person to rent a mountain cabin is inversely proportional (varies inversely) to the number of people who share the rent. If the cost is $36 per person when 5 people share, what is the cost per person when 8 people share?

Accepted Answer

$22.50

Answer

$57.60

Answer

$1.11

Answer

$12.50

Ratio

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