Mathematics · 2025
JEE Main · 2 April 2025, Shift 2 · Q5
The number of terms of an A.P. is even; the sum of all the odd terms is 24, the sum of all the even terms is 30 and the last term exceeds the first…
The number of terms of an A.P. is even; the sum of all the odd terms is $\displaystyle 24$ , the sum of all the even terms is $\displaystyle 30$ and the last term exceeds the first by $\displaystyle \frac{21}{2}$. Then the number of terms which are integers in the A.P. is :
Official answer
From NTA’s final answer key for this paper.
(1)
$\displaystyle 4$
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JEE Main 2025 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.