Questions on Ratios as Decimals
Multiple-choice questions on Ratios as Decimals, each with five alternatives (A–E). These questions help students convert ratios into their decimal equivalents. The correct answers are listed at the end in full form.
Ratios as Decimals – Multiple-Choice Questions
1. What is the decimal form of the ratio 1:2?
A) 0.25
B) 0.5
C) 1.5
D) 2.0
E) 2.5
2. Convert the ratio 3:4 to a decimal.
A) 0.25
B) 0.5
C) 0.75
D) 1.25
E) 1.5
3. The decimal equivalent of 2:5 is:
A) 0.2
B) 0.25
C) 0.4
D) 0.5
E) 0.6
4. Convert 5:8 to decimal.
A) 0.6
B) 0.625
C) 0.75
D) 0.8
E) 0.85
5. What is 4:5 written as a decimal?
A) 0.8
B) 0.75
C) 0.6
D) 0.5
E) 0.9
6. Convert 7:10 into a decimal.
A) 0.5
B) 0.6
C) 0.7
D) 0.75
E) 0.8
7. What is the decimal of 3:2?
A) 1.5
B) 0.5
C) 2.0
D) 1.0
E) 1.25
8. The decimal form of 6:25 is:
A) 0.15
B) 0.20
C) 0.24
D) 0.25
E) 0.30
9. What is 9:20 as a decimal?
A) 0.25
B) 0.30
C) 0.40
D) 0.45
E) 0.50
10. Convert 2:3 to decimal.
A) 0.6
B) 0.66
C) 0.67
D) 0.7
E) 0.75
11. The decimal equivalent of 1:4 is:
A) 0.2
B) 0.3
C) 0.25
D) 0.4
E) 0.5
12. What is 11:20 as a decimal?
A) 0.45
B) 0.5
C) 0.55
D) 0.6
E) 0.65
13. Convert 7:8 to decimal.
A) 0.75
B) 0.775
C) 0.875
D) 0.925
E) 0.95
14. What is the decimal value of 1:3?
A) 0.25
B) 0.3
C) 0.33
D) 0.35
E) 0.4
15. Convert 10:3 to decimal.
A) 3.0
B) 3.25
C) 3.3
D) 3.33
E) 3.5
16. What is the decimal of 5:6?
A) 0.75
B) 0.80
C) 0.83
D) 0.85
E) 0.88
17. Convert 13:20 to a decimal.
A) 0.55
B) 0.60
C) 0.65
D) 0.70
E) 0.75
18. What is the decimal of 1:5?
A) 0.1
B) 0.15
C) 0.2
D) 0.25
E) 0.3
19. Convert 4:3 to decimal.
A) 1.25
B) 1.33
C) 1.4
D) 1.5
E) 1.75
20. What is the decimal form of 7:4?
A) 1.25
B) 1.5
C) 1.6
D) 1.75
E) 2.0
Answers
1. B – 0.5
2. C – 0.75
3. C – 0.4
4. B – 0.625
5. A – 0.8
6. C – 0.7
7. A – 1.5
8. C – 0.24
9. D – 0.45
10. C – 0.67
11. C – 0.25
12. C – 0.55
13. C – 0.875
14. C – 0.33
15. D – 3.33
16. C – 0.83
17. C – 0.65
18. C – 0.2
19. B – 1.33
20. C – 1.6
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