FORTUNE
Academy
for career and competitive exams
QUESTIONS ON
RATIO AND PROPORTIONS
1. Compare the ratios 5:7 and 7:8
a. 5:7 is greater
b. 7:8 is greater
c. 5:7=7:8
d. none of these
e. no comparisons possible
2. The ratio of 9 seconds to 10 hours
is
a. 9:10
b. 1:4000
c. 1:400
d. 1:40
e. none of these
3. For what value of x is the given
proportion satisfied? x:.009:: .01:.003
a. 30
b. 3
c. .3
d. .03
e. none of these
4. 1:3 ::?:12
a. 4
b. 6
c. 5
d. 2
e. none of these
5. 3:? :: 6:4
a. 12
b. 2
c. 10
d. 15
e. none of these
6. 4÷? =?÷1
a. 12
b. 2
c. 10
d. 4
e. none of these
7. Ratio of 170 gm to 1 kg is
a. 17:10
b. 17:50
c. 17:100
d. 17:1000
e. none of these
8. Ratio of 8 hours to a day is
a. 1:4
b. 2:5
c. 1:3
d. 1:6
e. none of these
9. Ratio of 15 minutes to 4 hours is?
a. 1:16
b. 1:12
c. 1:8
d. 1:32
e. none of these
10. The ratio ½:⅔:¾ is equal to
a. 5:2:7
b. 3:4:5
c. 9:7:5
d. 6:8:9
e. none of these
11. ?:25::20:4
a. 100
b. 75
c. 225
d. 125
e. none of these
12. The ratio between 1 and 1/3 is
a. 3:1
b. 1:3
c. 1:9
d. 9:1
e. none of these
13. ⅔:⅞ :: ⅘:?
a. 21/20
b. 20/21
c. 12/25
d. 2/5
e. none of these
14. 5.6:0.84 :: 0.84: ?
a. 12.6
b. 1.26
c. .126
d. 5.6
e. none of these
15. Rs 7.50:Rs37.50 =?
a. Rs.1/5
b. 1/5
c. 7/37
d. Rs.7/37
e. none of these
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