JEE Main 2015 — Mathematical Reasoning Question with Solution
From: JEE Main 2015 (Offline)
Question
The negation of is equivalent to :
Choose an option
Show full solutionCorrect option: B
Correct answer
B
Step-by-step explanation
From the table you can see (s r) and negation of ~s (~r s) have same truth value. So they are equivalent.
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This is a previous-year question from JEE Main 2015, 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.