81)

Find the value of 70³ + 20³ - 90³

SSC CGL 2022

A)

378000

B)

-300000

C)

0

D)

-378000

82)

The value of 40 ÷ 5 of 2 × [18 ÷ 6 × (12 − 9) of 5 − (3 − 8)] ÷ 25 is:

SSC CGL 2022

A)

8

B)

7

C)

5

D)

4

83)

The value of \(\frac{48.3\times[(4.95)^2+4.95\times13.25]}{[(12.55)^2-(5.65)^2]\times19.8} \) is:

SSC CGL 2022

A)

0.175

B)

1.75

C)

175

D)

17.5

84)

Find the value of (1.6)³ - (0.9)³ - (0.7)³.

SSC CGL 2022

A)

-3.24

B)

3.24

C)

3.024

D)

-3.024

85)

If \( \left(x^{2}+\frac{1}{x^{2}}\right)=23\), x > 0 What is the value of \( \left(x^{3}+\frac{1}{x^{3}}\right)\)?

SSC CGL 2022

A)

-110

B)

-140

C)

110

D)

140

86)

The value of \(\frac{46+\frac{3}{4} \ \text{of}\ 32-6}{37-\frac{3}{4} \ \text{of}\ (34+6)}\)

SSC CGL 2022

A)

\(\frac{34}{7}\)

B)

\(\frac{64}{7}\)

C)

\(\frac{54}{7}\)

D)

\(\frac{44}{7}\)

87)

The value of 15 + 6.3 ÷ 7 – 3 × 1.3 – 2 is:

SSC CGL 2022

A)

10

B)

–10

C)

9

D)

7

88)

Find the value of the following expression:
\(\frac{{3 \div 1 \times 2 + 5 - 2}}{{3 \times 3 - 2}} \)

SSC CGL 2022

A)

4/7

B)

19/3

C)

9/7

D)

4/3

89)

The value of \(\rm \frac{{\left[ {\frac{3}{8}\, - \,\left\{ {\frac{3}{8}\, - \,\left( {\frac{5}{8}\, - \,\frac{3}{8}} \right)} \right\}} \right]\,of\,4.8\, - \,0.9}}{{4\frac{1}{6}\, \div \,2.5\, \times \,0.2\, \div \,\frac{1}{5}\,of\,50\, + \,\left( {\frac{3}{4}\, - \,\frac{1}{8}} \right)}} \) is

SSC CGL 2022

A)

24/79

B)

30/79

C)

42/79

D)

36/79

90)

What is the simplified value of the following?
\(\frac{{9 \div \frac{3}{7}\ \text{of} \ \left( {9 + 6 \times \overline {4 - 2} } \right) + \left[ {\frac{1}{5} \div \frac{7}{{25}} - \left\{ {\frac{5}{8} + \frac{6}{{16}}} \right\}} \right]}}{{24 \div \overline {16 - 10} + 36 \div \left( {5 + 20 \div 4 - 1} \right)}}\)

SSC CGL 2022

A)

7 / 40

B)

5 / 56

C)

40 / 7

D)

51 / 56