Mathematics · 2015
JEE Main · 10 April 2015, Shift 1 · Q67
Let the sum of the first three terms of an A.P. be 39 and the sum of its last four terms be 178. If the first term of this A.P. is 10, then the…
Let the sum of the first three terms of an A.P. be $\displaystyle 39$ and the sum of its last four terms be 178. If the first term of this A.P. is $\displaystyle 10$, then the median of the A.P. is :
Official answer
(3)
$\displaystyle 29.5$
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JEE Main 2015 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.