Quantitative Aptitude - Decimal Fractions
Exam Duration: 45 Mins Total Questions : 30
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
what is the difference between the biggest and the smallest fraction among \(\frac { 2 }{ 3 } ,\frac { 3 }{ 4 } ,\frac { 4 }{ 5 } and\frac { 5 }{ 6 } ?\)
- (a)
\(\frac { 1 }{ 6 } \)
- (b)
\(\frac { 1 }{ 12 } \)
- (c)
\(\frac { 1 }{ 20 } \)
- (d)
\(\frac { 1 }{ 30 } \)
Which of the following fractions is the smallest ?
- (a)
\(\frac { 13 }{ 16 } \)
- (b)
\(\frac { 15 }{ 19 } \)
- (c)
\(\frac { 17 }{ 21 } \)
- (d)
\(\frac { 7 }{ 8 } \)
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)
\(\frac { -7 }{ 10 } ,\frac { 2 }{ -3 } ,\frac { 5 }{ -8 } ,\)
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
0.002\(\times \)0.5=?
- (a)
0.0001
- (b)
0.001
- (c)
0.01
- (d)
0.1
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
4.036 divided by 0.04 gives :
- (a)
1.009
- (b)
10.09
- (c)
100.9
- (d)
None of these
.0.4\(\times\)? = .000016.
- (a)
0.0004
- (b)
0.04
- (c)
4
- (d)
None of these
The price pf 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 ?
- (a)
2010
- (b)
2011
- (c)
2012
- (d)
2013
When 0.232323.... is converted into a fraction, then the result is;
- (a)
\(1\over5\)
- (b)
\(2\over9\)
- (c)
\(23\over99\)
- (d)
\(23-\over100\)
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 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 \(4.1\overline{2}\) is :
- (a)
\(4{11\over90}\)
- (b)
\(4{11\over99}\)
- (c)
\(371\over900\)
- (d)
None of these
The value of \((0.\overline{2}+0.\overline{3}+0.\overline{4}+0.\overline{9}+0.\overline{39})\) is :
- (a)
\(0.\overline{57}\)
- (b)
\(1{20\over33}\)
- (c)
\(2{1\over3}\)
- (d)
\(2{13\over33}\)
If \({547.527\over0.0082}=x,\) then the value of \(547527\over82\) is :
- (a)
\(x\over10\)
- (b)
10x
- (c)
100x
- (d)
None of these
If 2994\(\div\)14.5=172, then 29.94\(\div\)1.45=?
- (a)
0.172
- (b)
1.72
- (c)
17.2
- (d)
172
If 213 \(\times\)16 = 3408, then 1.6 \(\times\) 21.3 is equal to :
- (a)
0.3408
- (b)
3.408
- (c)
34.08
- (d)
340.8
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
\(5.3472\times324.23\over3.489\times5.42\) is the same as :
- (a)
\(\frac { 53472\times 3.2423 }{ 3.489\times 54.2 } \)
- (b)
\(53472\times32423\over3489\times542\)
- (c)
\(534.72\times324.23\over34.89\times5.42\)
- (d)
\(53472\times3242.3\over3489\times542\)
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
The value of \([35.7-({3+{1\over3+{1\over3}}})-({2+{1\over2+{1\over2}}})]\) is :
- (a)
30
- (b)
34.8
- (c)
36.6
- (d)
41.4
\(0.0203\times2.92\over0.0073\times14.5\times0.7\)=?
- (a)
0.8
- (b)
1.45
- (c)
2.40
- (d)
3.25
The value of \(489.1375\times0.0483\times1.956\over0.0873\times92.581\times99.749\) is closest to :
- (a)
0.006
- (b)
0.06
- (c)
0.6
- (d)
6
\({5\times 1.6 - 2 \times 1.4 \over 1.3 } = ?\)
- (a)
0.4
- (b)
1.2
- (c)
1.4
- (d)
4
\(({1.49 \times 14.9 - 0.51 \times 5.1 \over 14.9 - 5.1})\) is equal to :
- (a)
0.20
- (b)
2.00
- (c)
20
- (d)
22
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 \((0.06)^2 + (0.47)^2+ (0.079)^2 \over (0.006)^2+(0.047)^2+(0.0079)^2\) is :
- (a)
0.1
- (b)
10
- (c)
100
- (d)
1000