JEE Main 2023MathematicsMathematical ReasoningLogical ConnectivesmediumMCQ

JEE Main 2023Mathematical Reasoning Question with Solution

From: JEE Main 2023 (Online) 6th April Evening Shift

Question

Among the statements

(S1) : is a tautology

(S2) : is a contradiction

Choose an option

Show full solutionCorrect option: A
Correct answer
Aneither (S1) and (S2) is True

Step-by-step explanation

(S1) :



Here, for every value of components compound statement (last column) are not true. Hence, is not a tautology.

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About this question

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.