If √5 = 2.236, then what is the value of $$\frac{{\sqrt 5 }}{2} + \frac{5}{{3\sqrt 5 }} - \sqrt {45} ?$$
A. -8.571
B. -4.845
C. -2.987
D. -6.261
Answer: Option B
This Question Belongs to Arithmetic Ability >> Surds And Indices
Related Questions on Surds and Indices
A. $$\frac{1}{2}$$
B. 1
C. 2
D. $$\frac{7}{2}$$
Given that 100.48 = x, 100.70 = y and xz = y2, then the value of z is close to:
A. 1.45
B. 1.88
C. 2.9
D. 3.7
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