If two integers are arranged in the form of \[\frac{a}{b}\,,\] then which one of the following is correct for the condition of a rational number?
A)
\[b\,>\,1\]
done
clear
B)
\[b\,<\,1\]
done
clear
C)
\[b\,\ne \,0\]
done
clear
D)
\[b\,=\,0\]
done
clear
E)
None of these
done
clear
View Answer play_arrow
Simplify: \[\{(56+70+250)-240\}+540\]
A)
680
done
clear
B)
676
done
clear
C)
870
done
clear
D)
590
done
clear
E)
None of these
done
clear
View Answer play_arrow
How many odd numbers are there between 20 and 50.
A)
16
done
clear
B)
15
done
clear
C)
17
done
clear
D)
18
done
clear
E)
None of these
done
clear
View Answer play_arrow
Quotient of a di vision is 40 and its remainder is 2. Find the dividend if divisor is 3.
A)
155
done
clear
B)
123
done
clear
C)
122
done
clear
D)
177
done
clear
E)
None of these
done
clear
View Answer play_arrow
Simplify: \[\frac{7}{9}\,+\,\frac{8}{11}\,-\,\frac{3}{2}\,\div \,\frac{1}{6}\]
A)
\[\frac{642}{99}\]
done
clear
B)
\[-\,\frac{123}{99}\]
done
clear
C)
\[-\,\frac{742}{99}\]
done
clear
D)
\[\frac{100}{99}\]
done
clear
E)
None of these
done
clear
View Answer play_arrow
Sum of \[\frac{5}{7}\] and an unknown fraction x is two times of x, find x.
A)
\[\frac{7}{11}\]
done
clear
B)
\[\frac{5}{7}\]
done
clear
C)
\[\frac{11}{13}\]
done
clear
D)
\[\frac{17}{21}\]
done
clear
E)
None of these
done
clear
View Answer play_arrow
Simplify: \[\frac{\frac{3}{4}\,+\,\frac{7}{5}\,\div \,\frac{1}{2}}{\frac{7}{9}\,\div \,4}\]
A)
\[\frac{819}{255}\]
done
clear
B)
\[\frac{715}{151}\]
done
clear
C)
\[\frac{639}{860}\]
done
clear
D)
\[\frac{540}{311}\]
done
clear
E)
None of these
done
clear
View Answer play_arrow
The cost of 2 kg of rice is Rs. 56.45. What is the cost of 50 kg of rice?
A)
Rs. 1412.75
done
clear
B)
Rs. 1500.10
done
clear
C)
Rs. 1411.25
done
clear
D)
Rs. 1700.14
done
clear
E)
None of these
done
clear
View Answer play_arrow
What is the place value of 7 in the decimal 458.6874?
A)
Seven thousands
done
clear
B)
Seven thousandths
done
clear
C)
Seven tens
done
clear
D)
All of these
done
clear
E)
None of these
done
clear
View Answer play_arrow
Decimal form of the mixed fraction \[13\,\frac{7}{11}\] is:
A)
23.22
done
clear
B)
23.45
done
clear
C)
13.63
done
clear
D)
24.54
done
clear
E)
None of these
done
clear
View Answer play_arrow
Find the least number which is exactly divisible by 4, 6 and 8 each.
A)
34
done
clear
B)
24
done
clear
C)
112
done
clear
D)
12
done
clear
E)
None of these
done
clear
View Answer play_arrow
Which one of the following is correct for the HCF of two consecutive even numbers?
A)
8
done
clear
B)
3
done
clear
C)
2
done
clear
D)
12
done
clear
E)
None of these
done
clear
View Answer play_arrow
Which one of the following is correct about all the factors of 46?
A)
1, 2, 23, 46
done
clear
B)
1, 2, 4, 6, 4, 46
done
clear
C)
1, 2, 46, 34
done
clear
D)
All of these
done
clear
E)
None of these
done
clear
View Answer play_arrow
Find the reduced form of the ratio 50 litres : 62 litres.
A)
31 : 25
done
clear
B)
25 : 31
done
clear
C)
3 : 2
done
clear
D)
2 : 3
done
clear
E)
None of these
done
clear
View Answer play_arrow
What will be the cost of 7 articles if the cost of 120 articles is Rs. 6480?
A)
Rs. 456
done
clear
B)
Rs. 378
done
clear
C)
Rs. 654
done
clear
D)
Rs. 453
done
clear
E)
None of these
done
clear
View Answer play_arrow
Find the value of x if x : 4 :: 7 : 2 are in proportion.
A)
13
done
clear
B)
15
done
clear
C)
14
done
clear
D)
25
done
clear
E)
None of these
done
clear
View Answer play_arrow
Simplify : \[{{x}^{2}}+3{{x}^{2}}+{{y}^{2}}-3{{x}^{2}}\]
A)
\[2{{x}^{2}}+3{{y}^{2}}\]
done
clear
B)
\[{{x}^{2}}+{{y}^{2}}\]
done
clear
C)
\[2{{x}^{2}}\]
done
clear
D)
\[3{{y}^{2}}\]
done
clear
E)
None of these
done
clear
View Answer play_arrow
Find the expression which is formed by fifth multiple of n is added with 17.
A)
\[5n\,+\,17\]
done
clear
B)
\[5\,+\,n\]
done
clear
C)
\[5\,+\,17n\]
done
clear
D)
All of these
done
clear
E)
None of these
done
clear
View Answer play_arrow
Find the equivalent of \[{{a}^{m/n}}\,+\,{{a}^{n/m}}\] from the options below?
A)
\[a\,{{\,}^{\frac{mn}{{{m}^{2\,+\,{{n}^{2}}}}}}}\]
done
clear
B)
\[a\,{{\,}^{\frac{{{m}^{2}}\,+\,{{n}^{2}}}{a\,\,{{\,}^{mn}}}}}\]
done
clear
C)
\[a\,{{\,}^{{{m}^{2}}\,+\,{{n}^{2}}}}\]
done
clear
D)
All of these
done
clear
E)
None of these
done
clear
View Answer play_arrow
Which one of the following represents two times of the sum of a literal with 5 ?
A)
\[2\,\,(x+5)\]
done
clear
B)
\[\frac{(x+5)}{2}\]
done
clear
C)
\[\frac{X}{2}\,+\,5\]
done
clear
D)
All of these
done
clear
E)
None of these
done
clear
View Answer play_arrow
If \[x=-1,\,\,y=-3,\] then evaluate the expression \[{{x}^{5}}+{{x}^{7}}+2y.\]
A)
\[-\,7\]
done
clear
B)
\[-\,1\]
done
clear
C)
\[-\,8\]
done
clear
D)
\[-\,2\]
done
clear
E)
None of these
done
clear
View Answer play_arrow
Which one of the following is the complementary angle of\[30{}^\circ \]?
A)
\[30{}^\circ \]
done
clear
B)
\[60{}^\circ \]
done
clear
C)
\[90{}^\circ \]
done
clear
D)
\[120{}^\circ \]
done
clear
E)
None of these
done
clear
View Answer play_arrow
Choose the pair of supplementary angles from the options given blow?
A)
\[100{}^\circ \,\,and\,\,200{}^\circ \]
done
clear
B)
\[105{}^\circ \,\,and\,\,75{}^\circ \]
done
clear
C)
\[30{}^\circ \,\,and\,\,180{}^\circ \]
done
clear
D)
\[60{}^\circ \,and\,90{}^\circ \]
done
clear
E)
None of these
done
clear
View Answer play_arrow
Maximum number of obtuse angles in a triangle may be:
A)
Three
done
clear
B)
Two
done
clear
C)
One
done
clear
D)
Zero
done
clear
E)
None of these
done
clear
View Answer play_arrow
Find the area of an equilateral triangle whose each side is 8 cm long.
A)
\[6\sqrt{3}\,\,c{{m}^{2}}\]
done
clear
B)
\[8\sqrt{3}\,\,c{{m}^{2}}\]
done
clear
C)
\[16\sqrt{3}\,\,c{{m}^{2}}\]
done
clear
D)
All of these
done
clear
E)
None of these
done
clear
View Answer play_arrow
Find the circumference of a circle whose diameter is 11.2 dm.
A)
32 dm
done
clear
B)
6 dm
done
clear
C)
35.2 dm
done
clear
D)
38.4 dm
done
clear
E)
None of these
done
clear
View Answer play_arrow
Find the distance covered by a wheel of a bus in 1000 rotations if the diametre of the wheel is 98 cm.
A)
8634 m
done
clear
B)
2345 m
done
clear
C)
3080 m
done
clear
D)
6160 m
done
clear
E)
None of these
done
clear
View Answer play_arrow
The English alphabet which has two lines of symmetry is :
A)
H
done
clear
B)
O
done
clear
C)
B
done
clear
D)
D
done
clear
E)
None of these
done
clear
View Answer play_arrow
Each of the following given figure has one or more line of symmetry, identify those have only two lines of symmetry?
A)
Figure 1
done
clear
B)
Figure 2
done
clear
C)
Figure 3
done
clear
D)
All of these
done
clear
E)
None of these
done
clear
View Answer play_arrow
If a parallelogram is folded along its diagonal then which one of the following is correct about the number of line(s) of symmetry?
A)
No lines of symmetry are found
done
clear
B)
Two lines of symmetry are found
done
clear
C)
Four lines of symmetry are found
done
clear
D)
Eight lines of symmetry are found
done
clear
E)
None of these
done
clear
View Answer play_arrow
If \[x\,=\,{{2}^{3}}\,\times \,{{3}^{2}}\,\times \,{{5}^{4}}\] and \[x\,=\,{{2}^{2}}\,\times \,{{3}^{2}}\,\times \,5\,\times \,7,\] then HCF of x and y is:
A)
180
done
clear
B)
360
done
clear
C)
540
done
clear
D)
35
done
clear
E)
None of these
done
clear
View Answer play_arrow
What is the HCF of any two consecutive odd numbers?
A)
1
done
clear
B)
0
done
clear
C)
6
done
clear
D)
All of these
done
clear
E)
None of these
done
clear
View Answer play_arrow
A man losses Rs. 20 by selling some toys at the rate of Rs. 3 per piece and gains Rs. 30, if he sells them at Rs. 3.25 piece. The number of pieces sold by him are:
A)
100
done
clear
B)
120
done
clear
C)
200
done
clear
D)
300
done
clear
E)
None of these
done
clear
View Answer play_arrow
Find the next number in the following sequence of numbers. 7, 26, 63, 124, 215, 342, ........
A)
511
done
clear
B)
512
done
clear
C)
513
done
clear
D)
521
done
clear
E)
None of these
done
clear
View Answer play_arrow
Find the next number in the following sequence of numbers. 67, 71, 73, 79, 83, ??
A)
85
done
clear
B)
86
done
clear
C)
89
done
clear
D)
88
done
clear
E)
None of these
done
clear
View Answer play_arrow
Choose the figure which is different from the others.
A)
done
clear
B)
done
clear
C)
done
clear
D)
done
clear
E)
None of these
done
clear
View Answer play_arrow
If MATCH is coded as NCWGM and BOX is coded as CQA, then OQWIGUVS is encoded for what?
A)
NOTEBOOK
done
clear
B)
NOTEBOOK
done
clear
C)
NOTEBOOK
done
clear
D)
MOKEBOOK
done
clear
E)
None of these
done
clear
View Answer play_arrow
If the perimeter of a semicircle is 36 cm, then what will be its diameter?
A)
88 cm
done
clear
B)
22 cm
done
clear
C)
28 cm
done
clear
D)
14 cm
done
clear
E)
None of these
done
clear
View Answer play_arrow
In a certain code DELHI is coded as 73541 and CALCUTTA is coded as 82589662. How can CALICUT be coded?
A)
5279431
done
clear
B)
5978213
done
clear
C)
8251896
done
clear
D)
8543691
done
clear
E)
None of these
done
clear
View Answer play_arrow
If One-third of two-fifth of a number is 60, then what is 15 percent of that number?
A)
67.50
done
clear
B)
54
done
clear
C)
27
done
clear
D)
81
done
clear
E)
None of these
done
clear
View Answer play_arrow