JEE Main 2017MathematicsMathematical ReasoningLogical ConnectivesmediumMCQ

JEE Main 2017Mathematical Reasoning Question with Solution

From: JEE Main 2017 (Offline)

Question

The following statement

is :

Choose an option

Show full solutionCorrect option: D
Correct answer
Da tautology

Step-by-step explanation

We have

p q ~p pq ~pq (~pq)q (pq)((~pq)q)
T F F F T F T
T T F T T T T
F F T T F T T
F T T T T T T

It is tautology.

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About this question

This is a previous-year question from JEE Main 2017, 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.