model 2 based on simplification Practice Questions Answers Test with Solutions & More Shortcuts

Question : 26

The value of 2 + $√{0.09} - √^3{0.008}$ - 75% of 2.80 is :

a) - 1

b) 0

c) 0.001

d) 0.01

Question : 27 [SSC CGL Prelim 1999]

By how much does $√{12} + √{18}$ exceed $√3 + √2$ ?

a) $ √3 + 2√2$

b) 2$(√3 - √2)$

c) $√2 - 4√3$

d) 2$(√3 + √2)$

Question : 28 [SSC CGL Prelim 2000]

$(0.01024)^{1/5}$ is equal to :

a) 0.4

b) 4.0

c) 0.00004

d) 0.04

Question : 29

The value of $(√^3{3.5} + √^3{2.5})((√^3{3.5})^2 - √^3{8.75} + (√^3{2.5})^2)$ is :

a) 6

b) 5.375

c) 5

d) 1

Question : 30

The value of $√^3{1372} × √^3{1458} ÷ √^3{343}$ is

a) 13

b) 18

c) 12

d) 15