Mathematics · 2014
JEE Main · 11 April 2014, Shift 1 · Q68
In a geometric progression, if the ratio of the sum of first 5 terms to the sum of their reciprocals is 49, and the sum of the first and the third…
In a geometric progression, if the ratio of the sum of first $\displaystyle 5$ terms to the sum of their reciprocals is $\displaystyle 49$, and the sum of the first and the third term is $\displaystyle 35$ . Then the first term of this geometric progression is :
Official answer
(3)
$\displaystyle 28$
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JEE Main 2014 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.