1.

The sum of an infinite geometric series is 3. A series, which is formed by squares of its terms, have the sum also 3. First series will be [UPSEAT 1999]

A. \[\frac{3}{2},\frac{3}{4},\frac{3}{8},\frac{3}{16},.....\]
B. \[\frac{1}{2},\frac{1}{4},\frac{1}{8},\frac{1}{16},.....\]
C. \[\frac{1}{3},\frac{1}{9},\frac{1}{27},\frac{1}{81},.....\]
D. \[1,-\frac{1}{3},\,\frac{1}{{{3}^{2}}},-\frac{1}{{{3}^{3}}},.....\]
Answer» B. \[\frac{1}{2},\frac{1}{4},\frac{1}{8},\frac{1}{16},.....\]


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