JEE Main 2024 — Continuity and Differentiability Question with Solution
JEE Main 2024 (06 Apr Shift 2)
Question
Let denote the greatest integer less than or equal to . Let be a function defined by . Let be the set of all points in the interval at which is not continuous. Then is equal to _______
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Show full solutionCorrect answer: 17
Correct answer
17
Step-by-step explanation
is discontinuous at
is discontinuous at is discontinuous at
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This is a previous-year question from JEE Main 2024, covering the Continuity and Differentiability 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.