Quantitative Aptitude - Decimal Fractions
Exam Duration: 60 Mins Total Questions : 30
When .36 is written in simplest fractional form,the sum of the numerator and the denominator is:
- (a)
15
- (b)
45
- (c)
114
- (d)
135
If 47.2506=\(4A+\frac { 7 }{ B } +2C+\frac { 5 }{ D } +6E\),then the value of 5A+3B+6C+D+3E is:
- (a)
53.6003
- (b)
53.603
- (c)
153.6003
- (d)
213.0003
Which of the following has fractions in ascending order?
- (a)
\(\frac { 1 }{ 3 } ,\frac { 2 }{ 5 } ,\frac { 4 }{ 7 } ,\frac { 3 }{ 5 } ,\frac { 5 }{ 6 } ,\frac { 6 }{ 7 } \quad \)
- (b)
\(\frac { 1 }{ 3 } ,\frac { 2 }{ 5 } ,\frac { 3 }{ 5 } ,\frac { 4 }{ 7 } ,\frac { 5 }{ 6 } ,\frac { 6 }{ 7 } \quad \)
- (c)
\(\frac { 1 }{ 3 } ,\frac { 2 }{ 5 } ,\frac { 3 }{ 5 } ,\frac { 5 }{ 6 } ,\frac { 4 }{ 7 } ,\frac { 6 }{ 7 } \quad \)
- (d)
\(\frac { 2 }{ 5 } ,\frac { 3 }{ 5 } ,\frac { 1 }{ 3 } ,\frac { 4 }{ 7 } ,\frac { 5 }{ 6 } ,\frac { 6 }{ 7 } \quad \)
Which off the following number does not lie between\(\frac { 4 }{ 5 } \) and \(\frac { 7 }{ 13 } \)?
- (a)
\(\frac { 1 }{ 2 } \)
- (b)
\(\frac { 2 }{ 3 } \)
- (c)
\(\frac { 3 }{ 4 } \)
- (d)
\(\frac { 5 }{ 7 } \)
The arrangement of rational number \(\frac { -7 }{ 10 } ,\frac { 5 }{ -8 } ,\frac { 2 }{ -3 } \) in ascending order is
- (a)
\(\frac { 2 }{ -3 } ,\frac { 5 }{ -8 } ,\frac { -7 }{ 10 } \)
- (b)
\(\frac { 5 }{ -8 } ,\frac { -7 }{ 10 }, \frac { 2 }{ -3 }\)
- (c)
\(\frac { -7 }{ 10 } ,\frac { 5 }{ -8 } ,\frac { 2 }{ -3 } \)
- (d)
\(\frac { -7 }{ 10 } ,\frac { 2 }{ -3 } ,\frac { 5 }{ -8 } ,\)
The value of (1+.1+.01+.001) is :
- (a)
1.001
- (b)
1.011
- (c)
1.003
- (d)
1.111
617+6.017+0.617+6.0017=?
- (a)
6.2963
- (b)
62.965
- (c)
629.6357
- (d)
None of these
792.02+101.32-306.76=?
- (a)
586.58
- (b)
893.34
- (c)
997.11
- (d)
1200.10
12.1212+17.0005-9.1102=?
- (a)
20.0015
- (b)
20.0105
- (c)
20.0115
- (d)
20.1015
892.7-573.07-95.007=?
- (a)
224.623
- (b)
224.777
- (c)
233.523
- (d)
414.637
3889+12.952-?=3854.002
- (a)
47.095
- (b)
47.752
- (c)
47.932
- (d)
47.95
0.002\(\times \)0.5=?
- (a)
0.0001
- (b)
0.001
- (c)
0.01
- (d)
0.1
0.014 x 0.014 = ?
- (a)
0.000196
- (b)
0.00196
- (c)
19.6
- (d)
196
0.213 + 0.00213 = ?
- (a)
1
- (b)
10
- (c)
100
- (d)
None of these
\([{{0.05\over0.25} + {0.25\over0.05}}]^{3}=?\)
- (a)
139.4
- (b)
140
- (c)
140.6
- (d)
143.9
The least among the following is:
- (a)
0.2
- (b)
1 \(\div\) 0.2
- (c)
\(0.\overline{2}\)
- (d)
\((0.2)^{2}\)
The value of \(4.1\overline{2}\) is :
- (a)
\(4{11\over90}\)
- (b)
\(4{11\over99}\)
- (c)
\(371\over900\)
- (d)
None of these
The sum of the first 20 terms of the series \({1\over5\times6}+{1\over6\times7}+{1\over7\times8}+.....is :\)
- (a)
0.16
- (b)
1.6
- (c)
16
- (d)
None of these
If 1.5x = 0.04y, then the value of \(({y-x\over y+x})\) is :
- (a)
\(730\over77\)
- (b)
\(73\over77\)
- (c)
\(7.3\over77\)
- (d)
None of these
\(0.0203\times2.92\over0.0073\times14.5\times0.7\)=?
- (a)
0.8
- (b)
1.45
- (c)
2.40
- (d)
3.25
The value of \(241.6\times0.3814\times6.842\over0.4618\times38.25\times73.65\) is close to :
- (a)
0.2
- (b)
0.4
- (c)
0.6
- (d)
1
\({5\times 1.6 - 2 \times 1.4 \over 1.3 } = ?\)
- (a)
0.4
- (b)
1.2
- (c)
1.4
- (d)
4
The value of \(({8.6\times 5.3 + 8.6 \times 4.7 \over 4.3 \times 9.7 - 4.3 \times 8.7})\) is :
- (a)
3.3
- (b)
6.847
- (c)
13.9
- (d)
20
Evalute : \((2.39)^{2} - (1.61)^{2} \over 2.39 \ - \ 1.61\)
- (a)
2
- (b)
4
- (c)
6
- (d)
8
The value of \((67.542)^{2} - (32.458)^{2}\over 75.458\ - \ 40.374\) is :
- (a)
1
- (b)
10
- (c)
100
- (d)
None of these
(7.5 x 7.5 + 37.5 + 2.5 x 2.5 ) is equal to :
- (a)
30
- (b)
60
- (c)
80
- (d)
100
The expression (11.98 x 11.98 + 11.98 x X + 0.02 x 0.02) will be a perfect square for X equal to
- (a)
0.02
- (b)
0.2
- (c)
0.04
- (d)
0.4
The value of \(({0.125 + 0.027 \over 0.5 \times 0.5 + 0.09 - 0.15})\) is :
- (a)
0.08
- (b)
0.2
- (c)
0.8
- (d)
1
The value of \(({0.1\times 0.1\times 0.1 + 0.02 \times 0.02 \times0.02\over 0.2 \times 0.2 \times 0.2 + 0.04 \times 0.04 \times 0.04})\) is :
- (a)
0.0125
- (b)
0.125
- (c)
0.25
- (d)
0.5
The value of \((2.3)^3 - .027 \over (2.3)^2+.69+.09\) is
- (a)
0
- (b)
1.6
- (c)
2
- (d)
3.4