JEE Main 2025MathematicsApplication of DerivativesMediumNumerical

JEE Main 2025Application of Derivatives Question with Solution

JEE Main 2025 (23 Jan Shift 1)

Question

If the set of all values of a, for which the equation has three distinct real roots, is the interval , then is equal to ______

Enter your answer

Show full solutionCorrect answer: 30
Correct answer
30

Step-by-step explanation


Practice this on the real CBT interface

Solve this JEE Main question (and the rest of the Application of Derivatives chapter) on PrepSharp's TCS iON-style CBT player — with timer, bookmarks and session analytics.

Solve interactively →

About this question

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.