Let Delta, nabla ∈{wedge, vee} be such that ( p → q ) Delta( p nabla q ) is a tautology. Then

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Mathematical Reasoning

hard

Let $\Delta, \nabla \in\{\wedge, \vee\}$ be such that $( p \rightarrow q ) \Delta( p \nabla q )$ is a tautology. Then

A

$\Delta=\wedge, \nabla=\vee$

B

$\Delta=\vee, \nabla=\wedge$

C

$\Delta=v, \nabla=v$

D

$\Delta=\wedge, \nabla=\wedge$

(JEE MAIN-2023)

Solution

$\operatorname{Given}( p \rightarrow q ) \Delta( p \nabla q )$

Standard 11

Mathematics

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