JEE Main 2025 — Application Of Derivatives Question with Solution
From: JEE Main 2025 (Online) 7th April Evening Shift
Question
Let f : ℝ ℝ be a polynomial function of degree four having extreme values at x = 4 and x = 5. If , then f(2) is equal to :
Choose an option
Show full solutionCorrect option: B
Correct answer
B
10
Step-by-step explanation
has extremes at 4 and so
so
so
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This is a previous-year question from JEE Main 2025, 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.