Model 2 Simplification based on square & square root Practice Questions Answers Test with Solutions & More Shortcuts

Question : 26 [SSC CGL Prelim 2003]

The value of ${0.051 × 0.051 × 0.051 + 0.041 × 0.041 × 0.041}/{0.051 × 0.051 - 0.051 × 0.041 + 0.041 × 0.041}$ is :

a) 0.092

b) 0.0092

c) 0.92

d) 0.00092

Question : 27

$[2√{54} - 6√{2/3} - √{96}]$ is equal to

a) 1

b) 2

c) 0

d) $√6$

Question : 28 [SSC CPO S.I.2003]

The value of ${4 - √{0.04}}/{4 + √{0.4}}$ is close to

a) 0.8

b) 1.0

c) 0.4

d) 1.4

Question : 29

The value of $√{0.441}/√{0.625}$ is equal to :

a) 0.84

b) 0.48

c) 0.048

d) 0.084

Question : 30 [SSC CGL Prelim 2002]

The value of $√{{(0.03)^2 + (0.21)^2 + (0.065)^2}/{(0.003)^2 + (0.021)^2 + (0.0065)^2}}$ is :

a) 10

b) $10^2$

c) 0.1

d) $10^3$