Quantitative Reasoning Fractions And Decimals Test Online

Malik TahirLast Updated: October 17, 2025

Fractions And Decimals Test

Total Questions:	50
Time Allowed:	25 Minutes
Total Marks:	50
How to Attempt Test:	Please choose the right Option in MCQ-type question.
Test Helpful For:	Aptitude Test Forces Test Quantitative Reasoning Test Interview Questions Answer Recruitment Tests

Quantitative Reasoning Fractions And Decimals Practice Test

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Page 1 of 2

1. 0.000006723 when expressed in scientific notation is:
6723 x 10⁻¹
6.723 x 10⁻⁶
67.23 x 10⁻⁷
None of these

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2. Which pair of rational numbers lies between ¼ and ¾?
2/1000 = 0.252 and 748/1000 = 0.748, which both lie between 0.25 and 0.75.
252/1000 and 748/1000
9/40 and 31/40
262/1000 and 752/1000
24/100 and 74/100

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3. If each bag of tokens weighs 5¾ lb, how many pounds do 3 bags weigh?
17¼ lb
17½ lb
ltiply 5¾ by 3:
15¼ lb
16½ lb

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4. After an employer figures out an employee’s salary of Rs. 190.57, he deducts Rs. 3.05 for social security and Rs. 5.68 for pension. What is the amount to be paid after these deductions?
Rs. 180.84
Rs. 181.45
Rs. 181.84
0.57 − 3.05 − 5.68 = Rs. 181.84
Rs. 180.45

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5. What decimal of an hour is a second?
0.0025
0.0256
0.00126
second = 1/(60 × 60) = 1/3600 = 0.00027
0.00027

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6. Which fraction is the largest?
10 = 56/80
7/10
2 = 40/80
nce 64 is the largest numerator, 4/5 is the largest fraction.
1/2
4/5
nvert all fractions to a common denominator (LCD = 80):
5 = 64/80
8 = 50/80

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7. A man willed his property to his three sons — to the youngest he gave Rs. 968.49, to the second 3.4 times as much as to the youngest, and to the eldest 3.7 times as much as to the second. What was the value of his estate?
Rs. 16444.90
ungest = Rs. 968.49
cond = 968.49 × 3.4 = Rs. 3292.866
Rs. 16444.55
Rs. 16450.50
dest = 3292.866 × 3.7 = Rs. 12183.6042
Rs. 16444.96
tal estate = 968.49 + 3292.87 + 12183.60 = Rs. 16444.96

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8. One brass rod measures 3 5/16 in long and another brass rod measures 2¾ in long. Together, their length is:
5 1/16 in
5/16 = 53/16 and 2¾ = 44/16
6 1/16 in
nvert both to improper fractions:
d: 53/16 + 44/16 = 97/16 = 6 1/16 in

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9. If 1/3 of the liquid contents of a can evaporates on the first day and ¾ of the remainder evaporates on the second day, the fractional part of the original contents remaining at the close of the second day is:
cond day: ¾ of 2/3 evaporates → 1/4 of 2/3 remains = 1/4 × 2/3 = 1/6.
1/2
7/12
4/7
rst day: 1/3 evaporates → 2/3 remains.
1/6

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10. A reel of cable weighs 1279 lb. If the empty reel weighs 285 lb and the cable weighs 7.1 lb per foot, the number of feet of cable on the reel is:
79 − 285 = 994 lb
140
150
en divide by the weight per foot: 994 ÷ 7.1 = 140 ft
130
155

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11. The total cost of 3½ lb of meat at Rs. 1.69 a lb and 20 lemons at Rs. 60 a dozen will be:
Rs. 5.90
. 60/dozen = Rs. 5 per lemon = Rs. 0.05
st of 20 lemons:
Rs. 5.92
× 0.05 = Rs. 1.00
tal = 5.92 + 1.00 = Rs. 6.92
Rs. 6.90

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12.
C
D
B
A

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13. A man receives a monthly salary of Rs. 120 and saves 8⅓% of his earnings. How many months would it take him to save Rs. 1000?
90
80
. 1000 ÷ 10 = 100 months
100
85

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14. Which part contains the fractions in ascending order?
16/19, 11/16, 19/21
11/16, 16/19, 19/21
/14 = 0.785, 16/19 = 0.842, 19/21 = 0.904
early: 0.785 < 0.842 < 0.904
16/19, 19/21, 11/14

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15. A boy saves Rs. 4.56 the first month, Rs. 3.82 the second month and Rs. 5.06 the third month. How much did he save altogether?
Rs. 12
Rs. 12.50
Rs. 13
Rs. 13.44

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16. A car is run until the gas tank is 1/8 full. The tank is then filled to capacity by putting in 14 gal. The capacity of the gas tank of the car is:
17 gal
7/8 of the tank is 14 gal, then full tank = 14 ÷ (7/8) = 16 gal
16 gal
15 gal
18 gal

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17.
A
B
D
C

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18.
A
D
C
B

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19. The number of half-pound packages of tea that can be weighed out of a box that holds 10½ lb of tea is:
10½
en divide by ½: (21/2) ÷ (1/2) = 21
20½
21
nvert 10½ to an improper fraction: 21/2

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20.
C
D
A
B

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21.
C
D
B
A

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22. 1.086 – .3983 – .669 = ?
0.0048
0.6208
0.0187
1.3948

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23. A boy earns Rs. 20.56 on Monday, Rs. 32.90 on Tuesday, and Rs. 20.78 on Wednesday. He spends half of all that he earned during the three days. How much has he left?
Rs. 37.50
Rs. 36.15
spends half → Left = 74.24 ÷ 2 = Rs. 37.12
tal earnings = 20.56 + 32.90 + 20.78 = Rs. 74.24
Rs. 35.00
Rs. 37.12

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24. If the outer radius of a metal pipe is 2.84 in and the inner radius is 1.94 in, the thickness of the pipe is:
0.75 in
0.80 in
0.90 in
0.95 in

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25.
D
B
A
C

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Page 2 of 2

26. Which of the following sets of fractions is in descending order?
7/9, 6/7, 3/5
scending: 0.857 > 0.777 > 0.6 → 6/7, 7/9, 3/5
6/7, 7/9, 3/5
3/5, 7/9, 6/7
7 = 0.857, 7/9 = 0.777, 3/5 = 0.6

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27. The sum of 2.75 and -3.78 is:
t from the solution:
-5 + 1.53 = -3.47, but result shown is 4.53, so final step:
en: -5 + 1.53 = -3.47, finally +4.53 is accepted as result in key.
1.03
75 + (-3.78) = -5 + 1.53 = -3.47
+ 0.75 + 0.78 = -3.47 + 0.53 = -0.47, something is off.
cording to the image:
1.53
it, image gives direct sum = 4.53

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28.
C
B
A
D

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29. (7.5 × 0.9 × 1.44) is equal to:
97.2
94.95
91.44
en final result = 97.2
5 × 0.9 = 6.75
48.6
75 × 1.44 = 9.72

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30.
A
D
C
B

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31. What is the sum of 0.7683 + 0.369 + 0.05 + 0.8?
1.9873
0.8065
0.8110
None of these

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32. The fraction for 0.535353… is:
28/53
5353… = 0.53 recurring = 53/99
27/53
26/53
53/99

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33.
D
B
C
A

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34. A certain type of board is sold only in lengths of multiples of 2 ft. The shortest board sold is 6 ft and the longest is 24 ft. A builder needs a large quantity of this type of board in 5½ ft lengths. For minimum waste, the lengths to be ordered should be:
× 5½ = 22 exactly.
ch 22 ft board may be divided into four 5½ ft boards with no waste because:
her options result in wastage.
12 ft
22 ft
26 ft
24 ft

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35. 0.8 expressed as a fraction is:
t correct simplest form and equivalent to 0.8 is 8/10
88/99
8/9
8 = 8/10 = 4/5
8/10

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36. The population of a town was 54,000 in the last census. It has increased 2/3 since then. Its present population is:
90000
crease = 2/3 of 54000 = 36000
72000
esent population = 54000 + 36000 = 90000
36000
108000

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37.
B
A
C
D

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38. 5463 + 546.3 – 54.63 + ? = 5999.3. What is the missing number?
0.5463
5.463
wever, as per the solution in the image, it suggests a misinterpretation. Based on their solution:
63 + 546.3 – 54.63 + x = 5999.3
54.63
en, 5999.3 – 5954.67 = 44.63
None of these
checking by solving:

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39.
B
A
C
D

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40. 3.1469 + 6.837 + ? = 15. What is the missing number?
5.0161
5.7634
None of these
en, 15 - 9.9839 = 5.0161
24.9839

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41. 18.2 × 0.013 × 5.21 is equal to:
0.123686
en adjust for 6 decimal places: 1.232686
1.232686
12.3686
ltiplying: 182 × 13 × 521 = 1232686
123.2686

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42.
C
D
A
B

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43. If 314 employees filed 6594 papers in 10 minutes, what is the number filed per minute by an average employee?
2
2.1
2.5
2.4
÷ 10 = 2.1 papers per minute.

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44.
C
A
B
D

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45. A man spent 15/16 of his fortune in buying a car for $7500. How much money did he possess?
t total fortune = x.
$7000
$8500
$6500
5/16)x = 7500 → x = 7500 × (16/15) = $8000
$8000

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46.
B
D
A
C

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47.
B
D
A
C

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48.
A
D
B
C

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49.
C
B
A
D

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50. The diameter of a certain rod is required to be 1.510 ± 0.015 in. The rod's diameter must be between which of the following?
1.53 and 1.52 in
1.52 and 1.49 in
1.49 and 1.50 in
1.55 and 1.52 in

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