Quiz about Finding Percentages and percentage change

Question 1

Find 25% of 80 kg

Accepted Answer

20 kg

Answer

40 kg

Answer

10 kg

Answer

8 kg

Question 2

Find 1% of 200 ml

Accepted Answer

2 ml

Answer

20 ml

Answer

200 ml

Answer

0.2 ml

Question 3

Find 25% of 160 km

Accepted Answer

40 km

Answer

80 km

Answer

16 km

Answer

20 km

Question 4

Which is bigger:
25% of 200
OR
20 % of 250

Accepted Answer

They are the same

Answer

25% of 200

Answer

20% of 250

Question 5

What is 110% of 50?

Accepted Answer

55

Answer

500

Answer

60

Answer

It is not possible

Question 6

A student earned a grade of 80% on a math test that had 20 problems. How many problems on this test did the student answers correctly?

Accepted Answer

16 problems

Answer

25 problems

Answer

18 problems

Answer

9 problems

Question 7

Percents and fractions are both ratios.

Accepted Answer

True

Answer

False

Question 8

What is the percent of the shaded region in the figure?

Accepted Answer

60%

Answer

12%

Answer

40%

Answer

8%

Question 9

What fraction, decimal and percent does this model represent

Accepted Answer

1/8 and  .125 and 12.5%

Answer

1/8 and 1.8 and 1.8%

Answer

1/8 and  .18 and  18%

Answer

1/8 and 1.25 and 1.25%

Question 10

What fraction, decimal and percent does the following bar model represent?

Accepted Answer

.5 and 50% and 1/2

Answer

.05 and 1/2 and 5%

Answer

5% and .05 and 1/2

Answer

1/2 and 5 and 50%

Question 11

What fraction, decimal and percent does the following bar model represent?

Accepted Answer

20% and .20 and 1/5

Answer

1/5 and 20% and 20

Answer

.20 and 1/5 and 2%

Answer

20 and 1/5 and 20%

Question 12

What fraction, decimal and percent does the following model represent?

Accepted Answer

25%

Accepted Answer

1/4

Accepted Answer

0.25

Answer

4/1

Answer

2.5%

Question 13

What fraction, decimal and percent does the following model represent?

Accepted Answer

33 1/3% and .33 and 1/3

Answer

1/3 and .33 and 33%

Answer

3.3 and 33.3 and 1/3

Answer

33.3% and 1/3 and 3.3

Question 14

What fraction, decimal and percent does the following model represent?

Accepted Answer

3/5 and 60% and .6

Answer

6/10 and 6% and .06

Answer

.06 and 6/10 and 6%

Answer

.6 and 6% and 3/5

Question 15

What fraction, decimal and percent does the following model represent?

Accepted Answer

10% and .1 and 1/10

Answer

1% and 1/10 and .1

Answer

.01 and 10% and 1/10

Answer

1/10 and 1. and 1%

Question 16

What fraction, decimal and percent does the following model represent?

Accepted Answer

.75 and 3/4 and 75%

Answer

6/8 and .6 and 60%

Answer

60% and .06 and 6/8

Answer

3/4 and 7.5% and .75

Question 17

What percent is in color?

Accepted Answer

62%

Answer

620%

Answer

1/2

Answer

60%

Question 18

What percent is in color?

Accepted Answer

30%

Answer

3%

Answer

33%

Answer

300%

Question 19

Which pictures could represent 40%?

Accepted Answer

Option A is correct

Accepted Answer

Option B is correct

Accepted Answer

Option D is correct

Answer

C.

Answer

E.

Question 20

What is the result when 40 is increased by 150%?

Accepted Answer

60

Answer

190

Answer

80

Answer

100

Question 21

What is the result when 80 is decreased by 20%?

Accepted Answer

64

Answer

60

Answer

72

Answer

16

Question 22

A 20% increase is the same as...

Accepted Answer

Finding 120%

Accepted Answer

Finding 10% and timesing by 12

Accepted Answer

Finding 20% and adding it on

Answer

Finding 20%

Answer

Timesing by 120

Question 23

A computer was in a 30% sale. What percentage was the computer worth now?

Accepted Answer

70%

Answer

100%

Answer

30%

Answer

130%

Answer

None of the above

Question 24

This winter the average fuel bills to heat a home in the UK have gone up by 10%.

What is the cost of bills in the winter as a percentage?

Accepted Answer

110%

Answer

100%

Answer

90%

Answer

10%

Answer

I don't think it's any of these

Finding Percentages and percentage change

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