JEE Main 2022 — Definite Integration Question with Solution
From: JEE Main 2022 (Online) 25th July Evening Shift
Question
Let for every n N. Then the sum of all the elements of the set {n N : an (2, 30)} is ____________.
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Show full solutionCorrect answer: 5
Correct answer
5
Step-by-step explanation
Here,
.
The required set is .
Sum of elements = 5.
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This is a previous-year question from JEE Main 2022, covering the Definite Integration 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.