JEE Main 2025MathematicsSequences And SeriesArithmetic ProgressionmediumNumerical

JEE Main 2025Sequences And Series Question with Solution

From: JEE Main 2025 (Online) 29th January Evening Shift

Question

Let be an Arithmetic Progression such that . Then is equal to _________.

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Show full solutionCorrect answer: 2024
Correct answer
2024

Step-by-step explanation

In an A.P. the sum of terms equidistant from ends is equal.

Hence,

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About this question

This is a previous-year question from JEE Main 2025, covering the Sequences And Series chapter of Mathematics. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.