JEE Main 2021 — Definite Integration Question with Solution
From: JEE Main 2021 (Online) 31st August Morning Shift
Question
Let f be a non-negative function in [0, 1] and twice differentiable in (0, 1). If , and f(0) = 0, then :
Choose an option
Show full solutionCorrect option: D
Correct answer
Dequals
Step-by-step explanation
differentiating both the sides
Now,
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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.