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Quantitative Aptitude - Decimal Fraction - Formula & Concept Quiz

# Quiz
1
Discuss
Formula & Concept

If 47.2506=4A+7/B+2C+5/D +6E then the value of 5A+3B+6C+D+3E is

  • 1]

    53.6003

  • 2]

    53.603

  • 3]

    153.6003

  • 4]

    213.003

Solution
2
Discuss
Formula & Concept

Which of the following has fractions in ascending order?

  • 1]

    2/3,3/5,7/9,9/11,8/9

  • 2]

     

    3/5,2/3,9/11,7/9,8/9

  • 3]

     

    3/5,2/3,7/9,9/11,8/9

  • 4]

     

     8/9,9/11,7/9,2/3,3/5

Solution
3
Discuss
Formula & Concept

What is difference between biggest and smallest fraction among 2/3, 3/4, 4/5 and 5/6

  • 1]

    2/5

  • 2]

    3/5

  • 3]

    1/6

  • 4]

    1/7

Solution
4
Discuss
Formula & Concept

617 + 6.017 + 0.617 + 6.0017 = ?

  • 1]

    62.96357

  • 2]

    62963.57

  • 3]

    62.96357

  • 4]

    629.6357

Solution
5
Discuss
Formula & Concept

The price of commodity X increases by 40 paise every year, while the price of commodity Y increases by 15 paise every year. If in 2001, the price of commodity X was Rs. 4.20 and that of Y was Rs. 6.30, in which year commodity X will cost 40 paise more than the commodity Y ?

  • 1]

    2010

  • 2]

    2011

  • 3]

    2012

  • 4]

    2013

Solution
6
Discuss
Formula & Concept

When 0.232323..... is converted into a fraction, then the result is:

  • 1]

    1/5

  • 2]

    2/9

  • 3]

    23/99

  • 4]

    23/100

Solution
7
Discuss
Formula & Concept

The sum of  is

  • 1]

  • 2]

  • 3]

  • 4]

Solution
8
Discuss
Formula & Concept

The number 0.121212 ... in the form p/q is equal to

  • 1]

    4/11

  • 2]

    2/11

  • 3]

    4/33

  • 4]

    2/33

Solution
9
Discuss
Formula & Concept

Evalute \(:\frac{{{{\left( {2.39} \right)}^2} - {{\left( {1.61} \right)}^2}}}{{2.39 - 1.61}}\)

 

  • 1] 2
  • 2] 4
  • 3] 6
  • 4] 8
Solution
10
Discuss
Formula & Concept

What decimal of an hour is a second ?

  • 1] .0025
  • 2] .0256
  • 3] .00027
  • 4] .000126
Solution
11
Discuss
Formula & Concept

The value of \(\frac{{{{\left( {0.96} \right)}^3} - {{\left( {0.1} \right)}^3}}}{{{{\left( {0.96} \right)}^2} + 0.096 + {{\left( {0.1} \right)}^2}}}{ \text{is}}:\)

 

  • 1] 0.86
  • 2] 0.95
  • 3] 0.97
  • 4] 1.06
Solution
12
Discuss
Formula & Concept

If 2994 ÷ 14.5 = 172, then 29.94 ÷ 1.45 = ?

  • 1] 0.172
  • 2] 1.72
  • 3] 17.2
  • 4] 172
Solution
13
Discuss
Formula & Concept

When 0.232323..... is converted into a fraction, then the result is:

  • 1]

    1/5

  • 2]

    2/9

  • 3]

    23/99

  • 4]

    23/100

Solution
14
Discuss
Formula & Concept

\(\frac{{.009}}{?} = .01\)

 

  • 1] .0009
  • 2] .09
  • 3] .9
  • 4] 9
Solution
15
Discuss
Formula & Concept

The expression (11.98 × 11.98 + 11.98 × X + 0.02 × 0.02) will be a perfect square for X equal to:

  • 1] 0.02
  • 2] 0.2
  • 3] 0.04
  • 4] 0.4
Solution
16
Discuss
Formula & Concept

\(\frac{{\left( {0.1667} \right)\left( {0.8333} \right)\left( {0.3333} \right)}}{{\left( {0.2222} \right)\left( {0.6667} \right)\left( {0.1250} \right)}}\)     is approximately equal to:

 

  • 1] 2
  • 2] 2.40
  • 3] 2.43
  • 4] 2.50
Solution
17
Discuss
Formula & Concept

3889 + 12.952 - ? = 3854.002

  • 1] 47.095
  • 2] 47.752
  • 3] 47.932
  • 4] 47.95
Solution
18
Discuss
Formula & Concept

0.04 x 0.0162 is equal to:

  • 1] 6.48 x 10-3
  • 2] 6.48 x 10-4
  • 3] 6.48 x 10-5
  • 4] 6.48 x 10-6
Solution
19
Discuss
Formula & Concept

\(\frac{{4.2 \times 4.2 - 1.9 \times 1.9}}{{2.3 \times 6.1}}\)    is equal to:

 

  • 1] 0.5
  • 2] 1
  • 3] 20
  • 4] 22
Solution
20
Discuss
Formula & Concept

If \(\frac{{144}}{{0.144}} = \frac{{14.4}}{x}\)   then the value of x is:

 

  • 1] 0.0144
  • 2] 1.44
  • 3] 14.4
  • 4] 144
Solution
21
Discuss
Formula & Concept

The price of commodity X increases by 40 paise every year, while the price of commodity Y increases by 15 paise every year. If in 2001, the price of commodity X was Rs. 4.20 and that of Y was Rs. 6.30, in which year commodity X will cost 40 paise more than the commodity Y ?

  • 1] 2010
  • 2] 2011
  • 3] 2012
  • 4] 2013
Solution
22
Discuss
Formula & Concept

Which of the following are in descending order of their value ?

  • 1]

    \(\frac{1}{3},\frac{2}{5},\frac{3}{7},\frac{4}{5},\frac{5}{6},\frac{6}{7}\)

  • 2]

    \(\frac{1}{3},\frac{2}{5},\frac{3}{5},\frac{4}{7},\frac{5}{6},\frac{6}{7}\)

  • 3]

    \(\frac{1}{3},\frac{2}{5},\frac{3}{5},\frac{4}{6},\frac{5}{7},\frac{6}{7}\)

  • 4]

    \(\frac{6}{7},\frac{5}{6},\frac{4}{5},\frac{3}{7},\frac{2}{5},\frac{1}{3}\)

Solution
23
Discuss
Formula & Concept

Which of the following fractions is greater than 3/4 and less than 5/6 ?

 

  • 1]

    1/2

  • 2]

    2/3

  • 3]

    4/5

  • 4]

    9/10

Solution
24
Discuss
Formula & Concept

The rational number for recurring decimal 0.125125.... is:

  • 1]

    63/487

  • 2]

    119/993

  • 3]

    125/999

  • 4]

    None of these

Solution
25
Discuss
Formula & Concept

617 + 6.017 + 0.617 + 6.0017 = ?

  • 1] 6.2963
  • 2] 62.965
  • 3] 629.6357
  • 4] None of these
Solution
26
Discuss
Formula & Concept

The value of \(\frac{{489.1375 \times 0.0483 \times 1.956}}{{0.0873 \times 92.581 \times 99.749}}\)     is closest to:

 

  • 1] 0.006
  • 2] 0.06
  • 3] 0.6
  • 4] 6
Solution
27
Discuss
Formula & Concept

0.002 x 0.5 = ?

  • 1] 0.0001
  • 2] 0.001
  • 3] 0.01
  • 4] 0.1
Solution
28
Discuss
Formula & Concept

34.95 + 240.016 + 23.98 = ?

  • 1] 298.0946
  • 2] 298.111
  • 3] 298.946
  • 4] 299.09
Solution
29
Discuss
Formula & Concept

Which of the following is equal to 3.14 x 106 ?

  • 1] 314
  • 2] 3140
  • 3] 3140000
  • 4] None of these
Solution
30
Discuss
Formula & Concept

The least among the following is:

  • 1]

    0.2

  • 2]

    1 ÷ 0.2

  • 3]

    \(0.\overline 2 \)

  • 4]

    (0.2)2

Solution
31
Discuss
Formula & Concept

\(\frac{{5 \times 1.6 - 2 \times 1.4}}{{1.3}} = ?\)

 

  • 1] 0.4
  • 2] 1.2
  • 3] 1.4
  • 4] 4
Solution
32
Discuss
Formula & Concept

How many digits will be there to the right of the decimal point in the product of 95.75 and .02554 ?

  • 1] 5
  • 2] 6
  • 3] 7
  • 4] None of these
Solution
33
Discuss
Formula & Concept

The correct expression of \(6.\overline {46}\) in the fractional form is:

 

  • 1]

    646/99

  • 2]

    64640/1000

  • 3]

    640/100

  • 4]

    640/99

Solution
34
Discuss
Formula & Concept

The fraction \( 101\frac{{27}}{{100000}}\)   in decimal for is

 

  • 1] .01027
  • 2] .10127
  • 3] 101.00027
  • 4] 101.000027
Solution
35
Discuss
Formula & Concept

\(\frac{{0.0203 \times 2.92}}{{0.0073 \times 14.5 \times 0.7}} = ?\)

 

  • 1] 0.8
  • 2] 1.45
  • 3] 2.40
  • 4] 3.25
Solution
36
Discuss
Formula & Concept

4.036 divided by 0.04 gives :

  • 1] 1.009
  • 2] 10.09
  • 3] 100.9
  • 4] None of these
Solution
37
Discuss
Formula & Concept

\(3.\overline {87} - 2.\overline {59} = ?\)

 

  • 1]

    1.20

  • 2]

    \(1.\overline 2 \)

  • 3]

    \(1.\overline {27} \)

  • 4]

    \(1.\overline {28} \)

Solution
38
Discuss
Formula & Concept

Solve : \(7\frac{1}{2} -  \left[ {2\frac{1}{4} ÷ \left\{ {1\frac{1}{4} - \frac{1}{2}\left( {1\frac{1}{2} - \frac{1}{3} - \frac{1}{6}} \right)} \right\}} \right]\)       = ?

 

  • 1]

    2/9

  • 2]

    \(4\frac{1}{2}\)

  • 3]

    \(9\frac{1}{2}\)

  • 4]

    \(1\frac{77}{228}\)

Solution
39
Discuss
Formula & Concept

Which part contains the fractions in ascending order ?

  • 1]

    \(\frac{{11}}{{14}},\frac{{16}}{{19}},\frac{{19}}{{21}}\)

  • 2]

    \(\frac{{16}}{{19}},\frac{{11}}{{14}},\frac{{19}}{{21}}\)

  • 3]

    \(\frac{{16}}{{19}},\frac{{19}}{{21}},\frac{{11}}{{14}}\)

  • 4]

    \(\frac{{19}}{{21}},\frac{{11}}{{14}},\frac{{16}}{{19}}\)

Solution
40
Discuss
Formula & Concept

The place value of 9 in 0.06945 is :

  • 1]

    9

  • 2]

    9/10

  • 3]

    9/100

  • 4]

    9/1000

Solution
41
Discuss
Formula & Concept

The rational numbers lying between 1/3 and 3/4 are :

 

  • 1]

    \(\frac{{117}}{{300}},\frac{{287}}{{400}}\)

  • 2]

    \(\frac{{95}}{{300}},\frac{{301}}{{400}}\)

  • 3]

    \(\frac{{99}}{{300}},\frac{{301}}{{400}}\)

  • 4]

    \(\frac{{97}}{{300}},\frac{{299}}{{500}}\)

Solution
42
Discuss
Formula & Concept

The value of \(\frac{{3.157 \times 4126 \times 3.198}}{{63.972 \times 2835.121}}\)    is closest to :

 

  • 1] 0.002
  • 2] 0.02
  • 3] 0.2
  • 4] 2
Solution
43
Discuss
Formula & Concept

47.7 × 12.4 × 8.6 = ?

  • 1] 5086.728
  • 2] 5218.668
  • 3] 5708.428
  • 4] 6180.656
  • 5] None of these
Solution
44
Discuss
Formula & Concept

Given, 168 × 32 = 5376 , then 5.376 ÷ 16.8 is equal to :

  • 1] 0.032
  • 2] 0.32
  • 3] 3.2
  • 4] 32
Solution
45
Discuss
Formula & Concept

Which of the following has fractions in ascending order ?

  • 1]

    \(\frac{2}{3},\frac{3}{5},\frac{7}{9},\frac{9}{{11}},\frac{8}{9}\)

  • 2]

    \(\frac{3}{5},\frac{2}{3},\frac{9}{11},\frac{7}{{9}},\frac{8}{9}\)

  • 3]

    \(\frac{3}{5},\frac{2}{3},\frac{7}{9},\frac{9}{{11}},\frac{8}{9}\)

  • 4]

    \(\frac{8}{9},\frac{9}{11},\frac{7}{9},\frac{2}{{3}},\frac{3}{5}\)

  • 5]

    \(\frac{8}{9},\frac{9}{11},\frac{7}{9},\frac{3}{{5}},\frac{2}{3}\)

Solution
46
Discuss
Formula & Concept

The value of \(\left( {\frac{{0.1 \times 0.1 \times 0.1 + 0.02 \times 0.02 \times 0.02}}{{0.2 \times 0.2 \times 0.2 + 0.04 \times 0.04 \times 0.04}}} \right) \)      is :

 

  • 1] 0.5
  • 2] 0.25
  • 3] 0.125
  • 4] 0.0125
Solution
47
Discuss
Formula & Concept

The rational number for the recurring decimal 0.125125..... is :

  • 1]

    63/487

  • 2]

    119/993

  • 3]

    125/999

  • 4]

    None of these

Solution
48
Discuss
Formula & Concept

Which of the following fractions lies between 2/3 and 3/5 = ?

 

  • 1]

    2/5

  • 2]

    1/3

  • 3]

    1/15

  • 4]

    31/50

Solution
49
Discuss
Formula & Concept

5/9 of a number is equal to twenty five percent of second number. Second number is equal to 1/4 of third number. The value of third number is 2960. What is 30% of first number ?

 

  • 1] 99.9
  • 2] 88.8
  • 3] 77.7
  • 4] None of these
Solution
50
Discuss
Formula & Concept

Solve this, (3.5 × 1.4)/ 0.7  = ?

 

  • 1] 0.7
  • 2] 2.4
  • 3] 3.5
  • 4] 7.1
  • 5] None of these
Solution
51
Discuss
Formula & Concept

Express 1999/2111 in decimal :

 

  • 1] 0.893
  • 2] 0.904
  • 3] 0.946
  • 4] 0.986
Solution
52
Discuss
Formula & Concept

The value of \(\left( {\frac{{0.943 \times 0.943 - 0.943 \times 0.057 + 0.057 \times 0.057}}{{0.943 \times 0.943 \times 0.943 + 0.057 \times 0.057 \times 0.057}}} \right)\) is :

 

  • 1] 0.32
  • 2] 0.886
  • 3] 1.1286
  • 4] None of these
Solution
53
Discuss
Formula & Concept

[(?)2 + (18)2] ÷ 125 = 3.56

  • 1] 11
  • 2] 12
  • 3] 14
  • 4] 15
  • 5] None of these
Solution
54
Discuss
Formula & Concept

534.596 + 61.472 - 496.708 = ? + 27.271

  • 1] 62.069
  • 2] 72.089
  • 3] 126.631
  • 4] 132.788
  • 5] None of these
Solution
55
Discuss
Formula & Concept

Solve \({\left( {\frac{{18}}{4}} \right)^2} \times \left( {\frac{{455}}{{19}}} \right) \div   \left( {\frac{{61}}{{799}}} \right) = ?\)

 

  • 1] 6320
  • 2] 6400
  • 3] 6350
  • 4] 6430
  • 5] 6490
Solution
56
Discuss
Formula & Concept

Solve \(\frac{294 ÷ 14 × 5 + 11}{?}\)    = 82 ÷ 5 + 1.7

 

  • 1] 8
  • 2] 6
  • 3] 12
  • 4] 5
  • 5] 10
Solution
57
Discuss
Formula & Concept

32.4 × 11.5 × 8.5 = ?

 

  • 1] 3149.5
  • 2] 3129.1
  • 3] 3167.1
  • 4] 3162.5
  • 5] None of these
Solution
58
Discuss
Formula & Concept

Which of the following numbers does not lie between 4/5 and 7/13 =?

 

  • 1]

    1/2

  • 2]

    2/3

  • 3]

    3/4

  • 4]

    5/7

Solution
59
Discuss
Formula & Concept

383 × 38 × 3.8 = ?

 

  • 1] 55305.2
  • 2] 56305.4
  • 3] 57305.6
  • 4] 58305.8
  • 5] None of these
Solution
60
Discuss
Formula & Concept

What is the difference between the biggest and the smallest fraction among 2/3, 3/4, 4/5, and 5/6 ?

 

  • 1]

    1/6

  • 2]

    1/12

  • 3]

    1/20

  • 4]

    1/30

Solution
61
Discuss
Formula & Concept

The number 0.121212 ..... in the form p/q is equal to :

  • 1]

    2/11

  • 2]

    4/11

  • 3]

    2/33

  • 4]

    4/33

Solution
62
Discuss
Formula & Concept

Find the value of the following expression upto four places of decimals.

\(\left[ {1 + \frac{1}{{1 \times 2}} + \frac{1}{{1 \times 2 \times 4}} + \frac{1}{{1 \times 2 \times 4 \times 8}} + \frac{1}{{1 \times 2 \times 4 \times 8 \times 16}}} \right]\)

 

  • 1] 1.6414
  • 2] 1.6415
  • 3] 1.6416
  • 4] 1.6428
Solution
63
Discuss
Formula & Concept

\(\frac{{{{\left( {0.013} \right)}^3} + 0.000000343}}{{{{\left( {0.013} \right)}^2} - 0.000091 + 0.000049}} = \,?\) = ?

 

  • 1] 0.002
  • 2] 0.020
  • 3] 0.021
  • 4] 0.023
Solution
64
Discuss
Formula & Concept

When 52416 is divided by 312, the quotient is 168. What will be the quotient when 52.416 is divided by 0.0168 ?

 

  • 1] 3.12
  • 2] 312
  • 3] 3120
  • 4] None of these
Solution
65
Discuss
Formula & Concept

The value of (1.25)3 - 2.25 (1.25)2 + 3.75 (0.75)2 - (0.75)3 is :

  • 1]

    1

  • 2]

    1/2

  • 3]

    1/4

  • 4]

    1/8

Solution
66
Discuss
Formula & Concept

Solve 21.5/5 + 21/6 - 13.5/15 = {(?)1/3 /4} +17/30

 

  • 1] 2
  • 2] 8
  • 3] 512
  • 4] 324
  • 5] None of these
Solution
67
Discuss
Formula & Concept

Out of the fractions 9/31, 3/17, 6/23, 4/11, and 7/25 which is the largest?

 

  • 1]

    9/31

  • 2]

    3/17

  • 3]

    6/23

  • 4]

    4/11

  • 5]

    None of these

Solution
68
Discuss
Formula & Concept

      is equal to :

 

  • 1]

    1/2

  • 2]

    1/3

  • 3]

    2

  • 4]

    10

Solution
69
Discuss
Formula & Concept

58.621 - 13.829 - 7.302 - 1.214 = ?

  • 1] 31.254
  • 2] 35.272
  • 3] 36.276
  • 4] 37.281
  • 5] None of these
Solution
70
Discuss
Formula & Concept

The numerator of a fraction is decreased by 25% and the denominator is increased by 250%. If the resultant fraction is 6/5, what is the original fraction?

 

  • 1]

    22/5

  • 2]

    24/5

  • 3]

    27/6

  • 4]

    28/5

  • 5]

    30/11

Solution
71
Discuss
Formula & Concept

The arrangement of rational numbers, -7/10, 5/-8, 2/-3  in ascending order is :

 

  • 1]

  • 2]

  • 3]

  • 4]

Solution
72
Discuss
Formula & Concept

  = ?

 

  • 1] 0.4
  • 2] 1.2
  • 3] 1.4
  • 4] 4
Solution
73
Discuss
Formula & Concept

0.3 + 3 + 3.33 + 3.3 + 3.03 + 333 = ?

  • 1] 345.99
  • 2] 355.96
  • 3] 375.66
  • 4] 375.93
  • 5] None of these
Solution
# Quiz
Quantitative Aptitude

Quantitative Aptitude

  • Introduction
  • Number
    • Formula & Concept
  • AP and GP
    • Formula & concept
  • Problem On Ages
    • Formula & Concept
  • Percentages
    • Formulaes and Concept
  • Profit and Loss
    • Formula & Concept
  • Ratio & Proportions
    • Formula & Concepts
  • Time and work
    • Formulae & Concepts
  • Time and Distance
    • Formula & Concept
  • Problem On Trains
    • Formula & Concept
  • Permutation & Combination
    • Formula & Concept
  • HCF & LCM
    • Formula & Concept
  • Simple Interest
    • Formula & Concept
  • Compound Interest
    • Formula & Concept
  • Decimal Fraction
    • Formula & Concept
  • Simplification
    • Formula & Concept
  • Square Roots and Cube Roots
    • Formula & Concepts
  • Average
    • Formula & Concept
  • Variation
    • Formula & Concept
  • Linear Equation
    • Formula & Concept
  • Quadratic Equation
    • Formula & Concept
  • Boats and Streams
    • Formula & Concept
  • Problem On Races
    • Formula & Concept
  • Pipes and Cisterns
    • Formula & Concept

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