JEE Main 2021 — Definite Integration Question with Solution
From: JEE Main 2021 (Online) 24th February Evening Shift
Question
The value of the integral, , where [x] denotes the greatest integer less than or equal to x, is :
Choose an option
Show full solutionCorrect option: D
Correct answer
D
Step-by-step explanation
Put x 1 = t ; dx = dt
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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.