FORTUNE
Academy
for career and competitive exams
QUESTIONS ON
DECIMAL FRACTIONS
1. The decimal fraction of 27/10000 is
a. .27
b. .027
c. .0027
d. 2.7
e. none of these
2. The decimal fraction of 513/10 is
a. 5.13
b. .513
c. .0513
d. 51.3
e. none of these
3. The value of 0.0036 in vulgar
fraction is
a. 36/10000
b. 13/1000
c. 9/100
d. 360/1000
e. none of these
4. The values of 14.435 in vulgar
fraction is
a. 14 (87/200)
b. 14 (435/14000)
c. 14 (35/400)
d. 14 (87/200)
e. none of these
5. Add together .9, .09, .009, .0009,
.00009
a. 9.9999
b. .9999
c. .99999
d. .999
e. none of these
6. Add together 7.7, .07, .007, .00007
a. 7.07777
b. 7.77077
c. 7.77707
d. 7.7777
e. none of these
7. Subtract 16.6093 from 43.9360
a. 27.5453
b. 26.5453
c. 27.3267
d. 26.7333
e. none of these
8. The value of 63.57 x 12 is
a. 762.84
b. 672.48
c. 672.84
d. 762.48
e. none of these
9. The value of 1 x .01 x .0001 is
a. 1.000001
b. .000001
c. .00001
d. 1.010001
e. none of these
10. What is the value of .155/15
corrected up to three places of decimal
a. .103
b. 10.333
c. .010
d. .013
e. none of these
11. 0.05 x .6 +.89 = ?
a. .99
b. 1.54
c. 0.0267
d. .92
e. none of these
12. 6.4 ÷ 8 of 8 = ?
a. .01
b. .1
c. 10
d. 1.10
e. none of these
13. 3.3 x .33 of .3 = ?
a. 3.333
b. 3.933
c. 3.63
d. .3267
e. none of these
14. What decimal fraction is 30 grams of
a kilogram?
a. .004
b. 4
c. 0.4
d. 0.04
e. none of these
15. 0.0321 x .004 of .03 ÷ .0007 =?
a. 0.000029
b. 0.0000029
c. .00029
d. 2.9
e. none of these
16. What decimal fraction is 4 paise of
a rupee?
a. 4
b. 0.4
c. .004
d. 0.04
e. none of these
17. Reduce 0.0000989 km to millimeters
and divide the result by 0.01
a. 9.89
b. 98.9
c. 989
d. 9890
e. none of these
18. What decimal of an hour is a second?
a. 0.00028
b. 0.00288
c. 0.00277
d. 0.01667
e. none of these
19. Reduce 36 minutes to the decimal of
a day.
a. 0.25
b. 0.025
c. 2.5
d. 0.0025
e. none of these
20. Express 146 days as the decimal of
100 years
a. 4
b. 0.0004
c. 0.004
d. 0.04
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