Simplification questions and Answers for competitive exams

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Simplification questions and Answers  

Simplification questions and Answers for competitive exams

46.
1221 + 1117 = ? % 6680

a
31
b
24
c
35
d
18
e
None of these

47.
$\frac{3}{8}$ Of $\frac{4}{7}$ of $\frac{7}{9}$ of $738=?$

a
123
b
132
c
142
d
143
e
None of these

48.
135% of 480 +9 ?% of 320 = 728

a
25
b
28
c
125
d
115
e
None of these

49.
$\frac{36}{?}=\frac{90}{195}$

a
76
b
72
c
78
d
84
e
None of these

50.
323.001 × 15 + ? = 5000.015

a
145.014
b
155
c
145
d
155.014
e
None of these

51.
178 ÷ 5 ÷ 0.5 = ?

a
15.6
b
71.2
c
17.8
d
20.4
e
None of these

52.
if $(11)^{3}$ is subtracted from the square of a number, the answer so obtained is 7930. What is the number?

a
36
b
28
c
21
d
48
e
None of these

53.
If $(78)^{2}$ is subtracted from the square of the number, the answer so obtained is 6460. What is the number?

a
109
b
111
c
113
d
115
e
None of these

54.
$\frac{18 \times 14+46}{16 \times 10-23}=?$

a
$1 \frac{1}{2}$
b
$2 \frac{24}{137}$
c
$4 \frac{37}{138}$
d
$3 \frac{32}{173}$
e
None of these

55.
$\frac{?}{388}=\frac{97}{?}$

a
222
b
196
c
206
d
178
e
None of these

56.
5760 ÷ 45 × 15 = ?

a
1890
b
1828
c
1820
d
1928
e
None of these

57.
$22^{2}+\sqrt{?}=529$

a
45
b
2045
c
2025
d
48
e
None of these

58.
$\frac{17 \times 4+4^{2} \times 2}{90 \div 5 \times 12}=?$

a
$\frac{25}{54}$
b
$\frac{22}{57}$
c
$\frac{11}{27}$
d
$\frac{13}{27}$
e
None of these

59.
$7^{8.9} \div(343)^{1.7} \times(49)^{4.8}=7^{?}$

a
13.4
b
12.8
c
11.4
d
9.6
e
None of these

60.
$\sqrt[3]{512} \div \sqrt[4]{16}+\sqrt{576}=?$

a
24
b
31
c
22
d
18
e
None of these

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