Questions on Percents as Decimals
multiple-choice questions on Percents as Decimals, each with five answer choices (A–E). The answers and explanations are listed at the end.
20 Multiple-Choice Questions: Percents as Decimals
1. What is 25% as a decimal?
A) 0.25
B) 2.5
C) 0.025
D) 25.0
E) 0.0025
2. Convert 60% to a decimal.
A) 0.06
B) 0.60
C) 6.0
D) 0.006
E) 0.16
3. What is 5% as a decimal?
A) 0.5
B) 5.0
C) 0.05
D) 0.005
E) 50.0
4. Convert 100% to a decimal.
A) 1.0
B) 10.0
C) 0.1
D) 0.01
E) 100.0
5. What is 2.5% as a decimal?
A) 0.025
B) 0.25
C) 2.5
D) 0.0025
E) 0.00025
6. Convert 1% to a decimal.
A) 0.1
B) 0.01
C) 1.0
D) 0.001
E) 10.0
7. What is 75% as a decimal?
A) 0.075
B) 0.75
C) 7.5
D) 0.0075
E) 1.75
8. Convert 0.5% to a decimal.
A) 0.05
B) 0.005
C) 0.5
D) 0.0005
E) 5.0
9. What is 12.5% as a decimal?
A) 1.25
B) 0.125
C) 0.0125
D) 12.5
E) 0.00125
10. Convert 0.1% to a decimal.
A) 0.001
B) 0.01
C) 0.1
D) 1.0
E) 0.0001
11. What is 33% as a decimal?
A) 0.0033
B) 3.3
C) 0.33
D) 0.033
E) 33.0
12. Convert 8% to a decimal.
A) 0.8
B) 0.08
C) 8.0
D) 0.008
E) 0.0088
13. What is 0.25% as a decimal?
A) 0.0025
B) 0.025
C) 0.25
D) 0.00025
E) 0.000025
14. Convert 150% to a decimal.
A) 0.15
B) 1.5
C) 15.0
D) 0.015
E) 0.0015
15. What is 0.75% as a decimal?
A) 0.075
B) 0.75
C) 0.0075
D) 7.5
E) 0.00075
16. Convert 90% to a decimal.
A) 0.90
B) 0.009
C) 0.09
D) 9.0
E) 0.0009
17. What is 10% as a decimal?
A) 0.01
B) 1.0
C) 0.10
D) 10.0
E) 0.001
18. Convert 0.05% to a decimal.
A) 0.0005
B) 0.005
C) 0.05
D) 0.00005
E) 0.000005
19. What is 200% as a decimal?
A) 0.2
B) 2.0
C) 20.0
D) 0.02
E) 200.0
20. Convert 6.25% to a decimal.
A) 0.625
B) 0.0625
C) 0.00625
D) 6.25
E) 0.000625
- Questions about Proportions to Find Dimensions
- Questions on Proportions to Find Scale Factor
- Questions on Conversion of Decimals and Fractions as Percents
Answer Key with Explanations
1. A) 0.25
25% ÷ 100 = 0.25
2. B) 0.60
60% ÷ 100 = 0.60
3. C) 0.05
5% ÷ 100 = 0.05
4. A) 1.0
100% ÷ 100 = 1.0
5. A) 0.025
2.5% ÷ 100 = 0.025
6. B) 0.01
1% ÷ 100 = 0.01
7. B) 0.75
75% ÷ 100 = 0.75
8. B) 0.005
0.5% ÷ 100 = 0.005
9. B) 0.125
10. A) 0.001
0.1% ÷ 100 = 0.001
11. C) 0.33
33% ÷ 100 = 0.33
12. B) 0.08
8% ÷ 100 = 0.08
13. A) 0.0025
0.25% ÷ 100 = 0.0025
14. B) 1.5
150% ÷ 100 = 1.5
15. C) 0.0075
0.75% ÷ 100 = 0.0075
16. A) 0.90
90% ÷ 100 = 0.90
17. C) 0.10
10% ÷ 100 = 0.10
18. D) 0.0005
0.05% ÷ 100 = 0.0005
19. B) 2.0
200% ÷ 100 = 2.0
20. B) 0.0625
6.25% ÷ 100 = 0.0625
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