What is the value of $$\sqrt {121} + \sqrt {12321} + \sqrt {1234321} + \sqrt {123454321} ?$$
A. 12345
B. 123456
C. 12344
D. 123454
Answer: Option C
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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