JEE Main 2019 — Mathematical Reasoning Question with Solution
From: JEE Main 2019 (Online) 9th January Morning Slot
Question
If the Boolean expression
(p q) (~ p q) is equivalent
to p q, where , then the
ordered pair is :
(p q) (~ p q) is equivalent
to p q, where , then the
ordered pair is :
Choose an option
Show full solutionCorrect option: C
Correct answer
C
Step-by-step explanation
Given that, (p q) (~ p q) p q.
From the truth table you can see this equivalence only hold when ordered pair is =
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This is a previous-year question from JEE Main 2019, 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.