JEE Main 2023 — Mathematical Reasoning Question with Solution
From: JEE Main 2023 (Online) 31st January Evening Shift
Question
The number of values of for which is a tautology, is :
Choose an option
Show full solutionCorrect option: A
Correct answer
A2
Step-by-step explanation
(given)
For above statement to be tautology
can be or
Two values of are possible.
For above statement to be tautology
can be or
Two values of are possible.
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This is a previous-year question from JEE Main 2023, covering the Mathematical Reasoning 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.