JEE Main 2020 — Mathematical Reasoning Question with Solution
From: JEE Main 2020 (Online) 6th September Morning Slot
Question
The negation of the Boolean expression p (~p q) is equivalent to :
Choose an option
Show full solutionCorrect option: D
Correct answer
D
Step-by-step explanation
p (~p q)
= (p ~p) (p q)
= (T) (p q)
= (p q)
Now negation of (p q) is
(p q) =
= (p ~p) (p q)
= (T) (p q)
= (p q)
Now negation of (p q) is
(p q) =
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This is a previous-year question from JEE Main 2020, 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.