JEE Main 2021 — Definite Integration Question with Solution
From: JEE Main 2021 (Online) 16th March Evening Shift
Question
Consider the integral
,
where [x] denotes the greatest integer less than or equal to x. Then the value of I is equal to :
,
where [x] denotes the greatest integer less than or equal to x. Then the value of I is equal to :
Choose an option
Show full solutionCorrect option: A
Correct answer
A45 (e 1)
Step-by-step explanation
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This is a previous-year question from JEE Main 2021, 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.