Quantitative Aptitude - Decimal Fractions
Exam Duration: 45 Mins Total Questions : 30
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 of the following fraction is greater than\(\frac { 3 }{ 4 } \) and less than\(\frac { 5 }{ 6 } \)
- (a)
\(\frac { 1 }{ 2 } \)
- (b)
\(\frac { 2 }{ 3 } \)
- (c)
\(\frac { 4 }{ 5 } \)
- (d)
\(\frac { 9 }{ 10 } \)
Which of the follwing fractions is less than\(\frac { 7 }{ 8 } \)and greater than \(\frac { 1 }{ 3 } \)?
- (a)
\(\frac { 1 }{ 4 } \)
- (b)
\(\frac { 23 }{ 24 } \)
- (c)
\(\frac { 11 }{ 12 } \)
- (d)
\(\frac { 17 }{ 24 } \)
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)
\(\frac { 5 }{ 7 } \)
337.62+8.591+34.4=?
- (a)
370.611
- (b)
380.511
- (c)
380.611
- (d)
426.97
The value of (1+.1+.01+.001) is :
- (a)
1.001
- (b)
1.011
- (c)
1.003
- (d)
1.111
48.95-32.006=?
- (a)
16.089
- (b)
16.35
- (c)
16.89
- (d)
16.944
3889+12.952-?=3854.002
- (a)
47.095
- (b)
47.752
- (c)
47.932
- (d)
47.95
138.009+341.981-146.305=123.6+?
- (a)
120.085
- (b)
120.85
- (c)
220.085
- (d)
None of these
The number 518,000,000 when expressed in scientific notation,equal:
- (a)
\({ 51.8\times 10 }^{ 6 }\)
- (b)
\({ 51.8\times 10 }^{ 7 }\)
- (c)
\({ 5.18\times 10 }^{ 8 }\)
- (d)
\({ 5.18\times 10 }^{ 9 }\)
0.000006723 when expressed in scientific notation,is:
- (a)
\({ 6723\times 10 }^{ -5 }\)
- (b)
\({ 67.23\times 10 }^{ -7 }\)
- (c)
\({ 6.723\times 10 }^{ -6 }\)
- (d)
None of these
40.83 x 1.02 x 1.2 = ?
- (a)
41.64660
- (b)
42.479532
- (c)
49.97592
- (d)
58.7952
How many digit will be there to the right of the decimal point in the product of 95.75 and .02554?
- (a)
5
- (b)
6
- (c)
7
- (d)
None of these
Consider the following quotients :
1.368.39 divided by 17
2.170.50 divided by 62
3.875.65 divided by 83
Their correct sequence in decreasing order is :
- (a)
1,3,2
- (b)
2,1,3
- (c)
2,3,1
- (d)
3,1,2
A tailor has 37.5 metres of cloth and he has to make 8 pieces out of a metre of cloth. How many pieces can he make out of this cloth?
- (a)
320
- (b)
360
- (c)
400
- (d)
None of these
The rational number for the recurring decimal 0.125125........ is
- (a)
\(63\over487\)
- (b)
\(119\over993\)
- (c)
\(125\over999\)
- (d)
None of these
When \(0.\overline{47}\) is converted into a fraction, the result is :
- (a)
\(46\over90\)
- (b)
\(46\over99\)
- (c)
\(47\over90\)
- (d)
\(47\over99\)
The least among the following is:
- (a)
0.2
- (b)
1 \(\div\) 0.2
- (c)
\(0.\overline{2}\)
- (d)
\((0.2)^{2}\)
The correct expression of \(6.\overline{46}\) in the fractional form is :
- (a)
\(646\over99\)
- (b)
\(64640\over1000\)
- (c)
\(640\over100\)
- (d)
\(640\over99\)
The value of \(2.1\overline{36}\) is :
- (a)
\(47\over220\)
- (b)
\(68\over495\)
- (c)
\(2{3\over22}\)
- (d)
None of these
The simplification of \(3.\overline{36}-2.\overline{05}+1.\overline{33}\) equals:
- (a)
2.60
- (b)
2.64
- (c)
\(2.\overline{61}\)
- (d)
\(2.\overline { 64 } \)
The sum of \(\overline{2}.75\) and \(\overline{3}.78\) is :
- (a)
\(1.03\)
- (b)
\(\overline{1}.53\)
- (c)
\(\overline{4}.53\)
- (d)
\(\overline{5}.53\)
If \({1\over6.198}=0.16134,\) then the value of \(1\over0.0006198\) is :
- (a)
0.016134
- (b)
0.16134
- (c)
1613.4
- (d)
16134
The value of \({1\over4}+{1\over4\times5}+{1\over4\times5\times6}\) correct to 4 decimal places is :
- (a)
0.3075
- (b)
0.3082
- (c)
0.3083
- (d)
0.3085
The Value of \((4.7 \times 13.26 + 4.7 \times 9.43 + 4.7 \times 77.31 ) \) is
- (a)
0.47
- (b)
47
- (c)
470
- (d)
4700
The simplification of \(0.2 \times 0.2 + 0.02 \times 0.02 - 0.4 \times 0.2 \over 0.36 \) gives :
- (a)
0.009
- (b)
0.09
- (c)
0.9
- (d)
9
The value of \((2.697 - 0.498)^2 + (2.697+0.498)^2 \over 2.697 \times 2.697 + 0.498 \times 0.498 \) is :
- (a)
0.5
- (b)
2
- (c)
2.199
- (d)
3.195
The value of is \(\left( \frac { 0.051\times 0.051\times 0.051+0.041\times 0.041\times 0.041 }{ 0.051\times 0.051-0.051\times 0.041+0.041\times 0.041 } \right) \)is:
- (a)
0.00092
- (b)
0.0092
- (c)
0.092
- (d)
0.92
The value of \(\left( \frac { .953\times .953-.953\times .047+.047\times .047 }{ .953\times .953\times .953+.047\times .047\times .047 } \right) \) is :
- (a)
.32
- (b)
.886
- (c)
1.1286
- (d)
None of these
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