Fractions, Decimals and Percentages Quiz | Comprehensive School Year 7 Maths

Question 1

In a school with 120 students, 75% prefer online learning. How many students prefer online learning?

Accepted Answer

90

Answer

30

Answer

60

Answer

120

Question 2

A student scored 60% in their first math test. In the second test, they scored 10% more than the first test. What percentage did the student get in the second test?

Accepted Answer

66%

Answer

54%

Answer

75%

Answer

80%

Question 3

Which of the following is equivalent to three-quarters?

Accepted Answer

0.75

Answer

0.34

Answer

0.6

Answer

0.45

Question 4

Express eight-tenths as a percentage.

Accepted Answer

80%

Answer

8%

Answer

0.8%

Answer

800%

Question 5

Simplify the fraction twelve-eighteenths.

Accepted Answer

1/3

Answer

2/3

Answer

3/4

Answer

4/5

Question 6

Which of the following is NOT a way to represent 50%? Choose the odd one out.

Accepted Answer

2/10

Answer

1/2

Answer

0.5

Answer

50/100

Question 7

What is the decimal equivalent of the fraction 1/2?

Accepted Answer

0.5

Answer

0.2

Answer

0.8

Answer

1.0

Question 8

A cake is cut into 6 pieces. Mary eats 2/3 of the cake. How many pieces of cake did Mary eat?

Accepted Answer

3

Answer

1

Answer

2

Answer

4

Question 9

Find the decimal equivalent of the fraction 9/20.

Accepted Answer

0.45

Answer

0.4

Answer

0.5

Answer

0.55

Question 10

Which of the following is equal to 0.5 as a percentage?

Accepted Answer

50%

Answer

25%

Answer

75%

Answer

100%

Question 11

Find the fraction that is equivalent to 75%.

Accepted Answer

3/4

Answer

1/2

Answer

1/4

Answer

1/8

Question 12

What is 2/5 expressed as a decimal?

Accepted Answer

0.3

Answer

0.2

Answer

0.4

Answer

0.5

Question 13

Which among these is equivalent to 50%?

Accepted Answer

1/2

Answer

0.25

Answer

0.75

Answer

1/4

Question 14

A shop is offering a 20% discount. If a T-shirt originally costs £15, what will be its price during the sale?

Accepted Answer

£12

Answer

£5

Answer

£10

Answer

£15

Question 15

Find the difference between 3/4 and 1/2.

Accepted Answer

1/4

Answer

1/2

Answer

1/6

Answer

1/8

Question 16

What percentage is 0.25?

Accepted Answer

25%

Answer

10%

Answer

20%

Answer

50%

Question 17

Which of the following fractions is the greatest?

Accepted Answer

4/5

Answer

1/2

Answer

2/3

Answer

3/4

Question 18

What is 25% of £12?

Accepted Answer

£2.50

Answer

£1.50

Answer

£3.50

Answer

£4.50

Question 19

What is 0.75 as a fraction?

Accepted Answer

3/4

Answer

75/100

Answer

1/2

Answer

3/8

Question 20

20 out of 50 is what percentage?

Accepted Answer

25%

Answer

40%

Answer

50%

Answer

60%

Question 21

Which fraction is equivalent to 12/18?

Accepted Answer

2/3

Answer

3/4

Answer

4/5

Answer

1/2

Question 22

Which number is the smallest?

Accepted Answer

0.25

Answer

0.5

Answer

1/2

Answer

50%

Question 23

Find the fraction equivalent of 0.25.

Accepted Answer

1/4

Answer

1/5

Answer

1/8

Answer

1/10

Question 24

Convert 12% to a decimal.

Accepted Answer

0.12

Answer

0.012

Answer

1.2

Answer

12.0

Question 25

Which of the following is NOT a way to write 75% as a fraction?

Accepted Answer

9/12

Answer

3/4

Answer

15/20

Answer

75/100

Question 26

What is 40% of 120?

Accepted Answer

48

Answer

30

Answer

80

Answer

100

Question 27

Which of the following is the largest fraction?

Accepted Answer

1/2

Answer

1/3

Answer

2/5

Answer

3/7

Question 28

A company's profits increased by 20% last year. If their profits were £100,000 the previous year, what was their profit this year?

Accepted Answer

£120,000

Answer

£80,000

Answer

£150,000

Question 29

A farmer has 1 and 1/2 acres of land. Each acre is 43,560 square feet. How many square feet of land does the farmer have?

Accepted Answer

65,340

Answer

32,670

Answer

98,280

Answer

21,780

Question 30

Which of the following is not a fraction?

Accepted Answer

0.5

Answer

1/2

Answer

3/4

Question 31

Which of the following decimals is equivalent to the fraction 3/4?

Accepted Answer

0.75

Answer

0.65

Answer

0.85

Answer

0.5

Question 32

Change the decimal 0.15 to a percentage.

Accepted Answer

15%

Answer

1.5%

Answer

150%

Answer

0.15%

Question 33

Which of these percentages is equal to 0.8?

Accepted Answer

80%

Answer

50%

Answer

60%

Answer

70%

Question 34

What is the lowest common multiple (LCM) of 3 and 4?

Accepted Answer

6

Answer

1

Answer

2

Answer

12

Question 35

Which of the following is equivalent to three-quarters?

Accepted Answer

0.75

Answer

0.5

Answer

1.25

Answer

1.5

Question 36

What is 15% of 80?

Accepted Answer

24

Answer

12

Answer

20

Answer

32

Question 37

What is 20% of £150?

Accepted Answer

£30

Answer

£3

Answer

£12

Answer

£60

Question 38

Express 75% as a decimal:

Accepted Answer

0.75

Answer

0.075

Answer

1.75

Answer

2.75

Question 39

Express the fraction 3/4 as a percentage.

Accepted Answer

75%

Answer

30%

Answer

50%

Answer

100%

Question 40

15% as a decimal is:

Accepted Answer

0.15

Answer

0.015

Answer

1.5

Answer

15

Question 41

A bag of apples weighs 2.5 kilograms. If 30% of the apples are red, what is the weight of the red apples in kilograms?

Accepted Answer

0.75 kg

Answer

0.5 kg

Answer

1.5 kg

Answer

2.25 kg

Question 42

Which of the following decimals is the smallest?

Accepted Answer

0.001

Answer

0.01

Answer

0.1

Answer

0.02

Question 43

What is the equivalent of 12.5% as a decimal?

Accepted Answer

0.125

Answer

0.0125

Answer

1.25

Answer

12.5

Question 44

Which decimal is equivalent to the percentage 25%?

Accepted Answer

0.25

Answer

0.025

Answer

2.5

Answer

25

Question 45

What is 10% of 50?

Accepted Answer

5

Answer

10

Answer

15

Answer

20

Question 46

Which of the following is greater: 0.75 or 3/4?

Accepted Answer

Equal

Answer

0.75

Answer

3/4

Question 47

Express the decimal 0.34 as a percentage.

Accepted Answer

34%

Answer

3.4%

Answer

340%

Answer

0.34%

Question 48

A recipe calls for 2/3 cup of flour. If you want to double the recipe, how many cups of flour will you need?

Accepted Answer

1 2/3 cups

Answer

1 1/3 cups

Answer

2/3 cups

Answer

4/3 cups

Question 49

A survey showed that 15% of students prefer mathematics. If there are 200 students in a school, how many students prefer mathematics?

Accepted Answer

20

Answer

30

Answer

40

Answer

50

Question 50

Calculate the area of a rectangle with a length of 5 cm and a width of 3 cm.

Accepted Answer

10 cm²

Answer

8 cm²

Answer

15 cm²

Answer

20 cm²

Question 51

A shop is offering a 10% discount on all items. If a T-shirt costs £20 before the discount, what will be its sale price?

Accepted Answer

£18

Answer

£16

Answer

£10

Answer

£22

Question 52

Convert the fraction 3 / 8 to a decimal.

Accepted Answer

0.375

Answer

0.25

Answer

0.75

Answer

0.5

Question 53

What is 35% as a decimal?

Accepted Answer

0.35

Answer

0.9

Answer

0.25

Answer

0.7

Question 54

Which of the following fractions is the greatest?

Accepted Answer

4/5

Answer

3/8

Answer

2/3

Answer

1/2

Question 55

What is the decimal equivalent of the fraction 15/100?

Accepted Answer

0.15

Answer

0.45

Answer

0.35

Answer

0.25

Question 56

Which of the following percentages is equivalent to 0.07?

Accepted Answer

7%

Answer

14%

Answer

28%

Answer

21%

Question 57

What is 0.65 as a percentage?

Accepted Answer

65%

Answer

75%

Answer

85%

Answer

55%

Question 58

Which of the following fractions is equivalent to 75%?

Accepted Answer

3/4

Answer

2/5

Answer

5/8

Answer

4/7

Question 59

Which of the following percentages is less than 3/4?

Accepted Answer

65%

Answer

75%

Answer

95%

Answer

85%

Question 60

Which of the following is equivalent to 0.75 as a fraction?

Accepted Answer

3/4

Answer

1/2

Answer

5/8

Answer

2/5

Question 61

What percentage is represented by 0.25?

Accepted Answer

25%

Answer

35%

Answer

45%

Answer

15%

Question 62

Which of the following fractions is the largest: 1/2, 2/3, or 3/4?

Accepted Answer

3/4

Answer

All are equal

Answer

1/2

Answer

2/3

Question 63

What is 50% of 80?

Accepted Answer

40

Answer

60

Answer

100

Answer

20

Question 64

Which of the following is NOT a valid decimal representation?

Accepted Answer

1.2345678910

Answer

0.5

Answer

0.123

Answer

0.001