1.

 \[1+\frac{1}{4}+\frac{1.3}{4.8}+\frac{1.3.5}{4.8.12}+...........=\] [RPET 1996; EAMCET 2001]

A. \[\sqrt{2}\]
B. \[\frac{1}{\sqrt{2}}\]
C. \[\sqrt{3}\]
D. \[\frac{1}{\sqrt{3}}\]
Answer» B. \[\frac{1}{\sqrt{2}}\]


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