11)

The value of \((0.545)(0.081)(0.51)(5.2)\over(0.324)^3+(0.221)^3-(0.545)^3\) is :

SSC CGL 2019

A)

-1

B)

1

C)

3

D)

-3

12)

The value of \(0.5\bar6-0.7\bar{23}+0.3\bar9\times 0.\bar7\)\(\) is :

SSC CGL 2019

A)

\(0.1\bar{54}\)

B)

\(0.\bar{154}\)

C)

\(0.\bar{158}\)

D)

\(0.1\bar{58}\)

13)

The value of \(9\times 6\div 24+\)\(8\div 2 \space of \space 5\)\(-30\div \)\(4 \space of\space 4\)\(+27\times\)\(5\div9\) is :

SSC CGL 2019

A)

\(647\over40\)

B)

\(243\over8\)

C)

\(493\over8\)

D)

\(259\over8\)

14)

Solve the following expression. 

\(11+11\times11-11\div11\)

SSC CGL 2020

A)

22

B)

131

C)

121

D)

11

15)

The value of \(515 \times 485\) is:

SSC CGL 2020

A)

200825

B)

250225

C)

20825

D)

249775

16)

The value of \((26-13\times 2) \div 2+1\) is :

SSC CGL 2020

A)

\(26\over3\)

B)

0

C)

14

D)

1

17)

Solve the following expression. 

---

5.6 - {2 + 0.6 of (2.1 - 2.6 x 1.12)}

SSC CGL 2020

A)

4.0871

B)

7.7113

C)

4.0872

D)

7.7112

18)

What is the value of \(1{1\over8}\div(4{1\over4}\div{3\over5}of8{1\over2})-{2\over5}\times1{1\over3}\div{4\over5}of1{2\over3}+{11\over20}\)?

SSC CGL 2020

A)

\(1{1\over4}\)

B)

\(1{1\over2}\)

C)

\(3{1\over8}\)

D)

\(3{1\over2}\)

19)

The value of \(3-(9-3\times8\div2)\) is :

SSC CGL 2020

A)

-21

B)

6

C)

0

D)

\(21\over2\)

20)

The value of \((151^2-149^2)\) is :

SSC CGL 2020

A)

600

B)

300

C)

\(2^2\)

D)

400