/

Learn

Friday, 9 October

/

JEE Main 2022 · MathsMultiple choiceSingle correctMediumConceptual

JEE Main 28 July 2022, Shift 1, Maths Q5

Question 5 of 90 in this shift, Maths question 5 of 30, Section A.

Let the operations

*,\odot\in\{\wedge,\vee\}

. If

(p*q)\odot(p\odot\sim q)

is a tautology, then the ordered pair

(*,\odot)

is :

(1) $(\vee,\wedge)$
(2) $(\vee,\vee)$ Official answer
(3) $(\wedge,\wedge)$
(4) $(\wedge,\vee)$

Official answer

Option 2

NTA final key (2022 Session 2).

Chapter: Mathematical Reasoning
Topic: No close match in our taxonomy
Idea tested: No close match in our taxonomy

Question text from the official JEE Main paper published by NTA; answer from the final answer key. Chapter, topic and idea tags, difficulty and skill are Lumi’s. Lumi analyses 42 of the 174 JEE Main shifts held from 2017 to 2026.