JEE Main 2021 — Mathematical Reasoning Question with Solution
From: JEE Main 2021 (Online) 24th February Evening Shift
Question
For the statements p and q, consider the following compound statements :
(a)
(b)
Then which of the following statements is correct?
(a)
(b)
Then which of the following statements is correct?
Choose an option
Show full solutionCorrect option: C
Correct answer
C(a) and (b) both are tautologies.
Step-by-step explanation
(b) is tautologies
a & b are both tautologies.
Practice this on the real CBT interface
Solve this JEE Main question (and the rest of the Mathematical Reasoning chapter) on PrepSharp's TCS iON-style CBT player — with timer, bookmarks and session analytics.
Solve interactively →About this question
This is a previous-year question from JEE Main 2021, 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.