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
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)
\(\frac { 2 }{ 5 } ,\frac { 3 }{ 5 } ,\frac { 1 }{ 3 } ,\frac { 4 }{ 7 } ,\frac { 5 }{ 6 } ,\frac { 6 }{ 7 } \quad \)
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)
\(\frac { 7 }{ 8 } \)
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)
\(\frac { 9 }{ 10 } \)
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
792.02+101.32-306.76=?
- (a)
586.58
- (b)
893.34
- (c)
997.11
- (d)
1200.10
892.7-573.07-95.007=?
- (a)
224.623
- (b)
224.777
- (c)
233.523
- (d)
414.637
138.009+341.981-146.305=123.6+?
- (a)
120.085
- (b)
120.85
- (c)
220.085
- (d)
None of these
832.58-242.31=779.84-?
- (a)
179.57
- (b)
199.57
- (c)
295.05
- (d)
None of these
Which of the following equal to \(3.14\times{ 10 }^{ 6 }\)
- (a)
314
- (b)
3140
- (c)
3140000
- (d)
None of these
0.002\(\times \)0.5=?
- (a)
0.0001
- (b)
0.001
- (c)
0.01
- (d)
0.1
Which is the closest approximation to the product 0.3333 x 0.25 x 0.499 x 0.125 x 24 ?
- (a)
\(\frac { 1 }{ 8 } \)
- (b)
\(\frac { 3 }{ 4 } \)
- (c)
\(\frac { 3 }{ 8 } \)
- (d)
\(\frac { 2 }{ 5 } \)
4.036 divided by 0.04 gives :
- (a)
1.009
- (b)
10.09
- (c)
100.9
- (d)
None of these
\(1\over0.04\) is equal to
- (a)
\(1\over40\)
- (b)
\(2\over5\)
- (c)
\(2.5\)
- (d)
\(25\)
The value of 0.0396+2.51 correct to 2 significant figures is :
- (a)
0.015
- (b)
0.0157
- (c)
0.016
- (d)
0.017
.0.4\(\times\)? = .000016.
- (a)
0.0004
- (b)
0.04
- (c)
4
- (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 value of \(0.5\overline{7}\) is :
- (a)
\(57\over10\)
- (b)
\(57\over99\)
- (c)
\(26\over45\)
- (d)
\(52\over9\)
Let F=\(0.841\overline{81}\). When F is written as a fraction in lowest terms, the denominator exceeds the numerator by:
- (a)
13
- (b)
14
- (c)
29
- (d)
87
The value of \(2.1\overline{36}\) is :
- (a)
\(47\over220\)
- (b)
\(68\over495\)
- (c)
\(2{3\over22}\)
- (d)
None of these
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
\((0.2\times0.2\times0.01)(0.1\times0.1+0.02)^{-1}\) is equal to:
- (a)
\(5\over3\)
- (b)
\(9\over5\)
- (c)
\(14\over4\)
- (d)
\(41\over12\)
\({5\times 1.6 - 2 \times 1.4 \over 1.3 } = ?\)
- (a)
0.4
- (b)
1.2
- (c)
1.4
- (d)
4
Simplify : \(0.2 \times 0.2 + 0.2 \times 0.02 \over 0.044\)
- (a)
0.004
- (b)
0.4
- (c)
1
- (d)
2
The value of \(({.896 \times .763 + .896 \times .237 \over .7 \times .064 + .7 \times .936 })\) is :
- (a)
.976
- (b)
9.76
- (c)
1.28
- (d)
12.8
Evalute : \((2.39)^{2} - (1.61)^{2} \over 2.39 \ - \ 1.61\)
- (a)
2
- (b)
4
- (c)
6
- (d)
8
The value of \((0.137 + 0.098)^2 - (0.137 - 0.098)^2\over 0.137 \times 0.098\) is
- (a)
0.039
- (b)
0.235
- (c)
0.25
- (d)
4
\([{8(3.75)^3 + 1\over (7.5)^2 - 6.5 }]\) is equal to :
- (a)
\({9\over 5}\)
- (b)
2.75
- (c)
4.75
- (d)
8.5