wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

review percentage/rates/ratios

Total questions: 24

Worksheet time: 15mins

Name
Class
Date
1.

George was driving his new Ferrari at a speed of 2 km/min. What speed is this in km/hr?

a)

130 \frac{1}{30}\ km/hr

b)

120 km/hr

c)

60 km/hr

d)

33 1333\ \frac{1}{3} km/hr

e)

180 km/hr

2.

Convert $25 for 5kg of bananas to a rate in its simplest form.

a)

$125/kg

b)

$1/kg

c)

$5/kg

d)

$50/10kg

e)

$50/kg

3.

A mine supplies gold ore at the rate of 1.5 tonnes per day. How long will it take to supply 80 tonnes of ore?

a)

1200 days

b)

158\frac{15}{8}  days

c)

815\frac{8}{15}  days

d)

6 days

e)

60 days

4.

A tank is losing water at the rate of 20L in 4 days. How much water does it lose in 7 days?

a)

74 \frac{7}{4\ } L

b)

5 L

c)

140 L

d)

35 L

e)

75\frac{7}{5} L

5.

My dog eats on average 63 kg of dog food in 10 weeks. How much food will he eat in 7 weeks?

a)

6.3 kg

b)

441 kg

c)

90 kg

d)

44.1 kg

e)

36 kg

6.

A painter notices that he can cover 64  m2m^2  with 4 L of paint. How many square metres will he be able to cover with 12 L of paint?

a)

3  m2m^2  

b)

48  m2m^2  

c)

192  m2m^2  

d)

768 m2m^2  

e)

112  m2m^2  

7.

Mike is paid $72 for an 8 hour shift at the supermarket. How much would he be payed for 12 hours of work?

a)

$108

b)

$120

c)

$90

d)

$96

e)

$160

8.

15000 grams/metre =  □\square kg/cm.  What number must go inside the box? 

a)

150

b)

1.5

c)

0.15

d)

15

e)

0.015

9.

Lynette can wash 95 cars in 5 days. How many cars can she wash in 11 days?

a)

190

b)

195

c)

204

d)

209

e)

215

10.

Express the following ratio in simplest form:

20:45

a)

10:22.5

b)

4:9

c)

40:90

d)

5:9

11.

Express the following ratio in simplest form:

16:40

a)

4:10

b)

8:20

c)

2:5

d)

5:2

12.

Write the scale as a map ratio:

1cm:5km

a)

1:500,000

b)

1:5,000

c)

1:50,000

d)

1:500

13.

Iffah wants to triple her lemonade recipe.

For two drinks, she mixes 3 lemons with 2 cups of water.

What will she need to triple her recipe?

a)

6 lemons, 4 cups of water

b)

9 lemons, 6 cups of water

c)

8 lemons, 6 cups of water

d)

12 lemons, 8 cups of water

14.

The ratio for boys and girls in the school is

boys : girls = 4 : 3

If there are 18 girls from school.

Calculate the total students in the school?

[3 marks]


Show your answer clearly!

4 lines
15.
Determine the ratio of the following
'30 minutes to 2 hours'
a)
30 : 2
b)
1 : 4
c)
1 : 6
d)
None of the above
16.
What is 10% of 150?
a)
15
b)
1.5
c)
0.15
d)
1500
17.
What is 10% of 45?
a)
4.5
b)
0.45
c)
4
d)
5
18.
1% of 127?
a)
12.7
b)
1.27
c)
0.127
d)
1270
19.
5% of 240?
a)
24
b)
12
c)
48
d)
120
20.
50% of 36?
a)
20
b)
18
c)
22
d)
24
21.
a)

3

b)

2.4

c)

24

d)

6

22.
a)

19080

b)

16920

c)

17400

d)

1080

23.

In a wetland, 400 birds were observed in 2018 and 450 birds were observed in 2019. Find the change of the no. of birds.

a)

increased by 50

b)

increased by 12.5%

c)

decreased by 50

d)

decreased by 12.5%

24.

The height of Tom is 132cm. He is 10% taller than last year. What is his height last year?

a)

118.8 cm

b)

119 cm

c)

122 cm

d)

120 cm

Similar Resources on Wayground

EVALUASI SHAUM SENIN KAMIS

20 questions

EVALUASI SHAUM SENIN KAMIS

quiz

Worksheet

•

4th Grade

The Pentecost

19 questions

The Pentecost

quiz

Worksheet

•

KG - 1st Grade

Introduction to Hemostasis Quiz 1

20 questions

Introduction to Hemostasis Quiz 1

quiz

Worksheet

•

University

Keselamatan di Jalan Raya

20 questions

Keselamatan di Jalan Raya

quiz

Worksheet

•

8th Grade

knife skills- parts of a chef knife

19 questions

knife skills- parts of a chef knife

quiz

Worksheet

•

10th - 12th Grade

MIL Module 2_Media Department

20 questions

MIL Module 2_Media Department

quiz

Worksheet

•

11th - 12th Grade

The Halloween Probe

20 questions

The Halloween Probe

quiz

Worksheet

•

Professional Development

MPU2183U3

20 questions

MPU2183U3

quiz

Worksheet

•

KG