JEE Main 2020 — Application Of Derivatives Question with Solution
From: JEE Main 2020 (Online) 4th September Evening Slot
Question
The area (in sq. units) of the largest rectangle ABCD whose vertices A and B lie on the x-axis and vertices C and D lie on the parabola, y = x2–1 below the x-axis, is :
Choose an option
Show full solutionCorrect option: C
Correct answer
C
Step-by-step explanation
Area (A) = 2t. (1t2)
(0 < t < 1)
A = 2t 2t3
= 0
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This is a previous-year question from JEE Main 2020, covering the Application Of Derivatives 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.