JEE Main 2022 — Functions Question with Solution
From: JEE Main 2022 (Online) 28th July Morning Shift
Question
Let and be three positive real numbers. Let and be such that for all . If be in arithmetic progression with mean zero, then the value of is equal to :
Choose an option
Show full solutionCorrect option: A
Step-by-step explanation
First and last term, second and second last and so on are equal in magnitude but opposite in sign.
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This is a previous-year question from JEE Main 2022, covering the Functions 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.