JEE Main 2022MathematicsMathematical ReasoningEasyMCQ

JEE Main 2022Mathematical Reasoning Question with Solution

JEE Main 2022 (25 Jun Shift 2)

Question

The negation of the Boolean expression ~qp~pq is logically equivalent to

Choose an option

Show full solutionCorrect option: C
Correct answer
C~pq

Step-by-step explanation

To find negation of (~qp~pq

Let ~qp=A & ~pq=B

~AB   =~~AB =A~B

Using above formula be get

~qp~~pq  =~qpp~q

=AA  =A=~qp =p~q or ~pq

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About this question

This is a previous-year question from JEE Main 2022, 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.