Mathematics · 2019
JEE Main · 9 January 2019, Shift 1 · Q90
If the Boolean expression ( p q ) ∧(∼ p q ) is equivalent to p ∧ q, where, ∈{∧, }, then the ordered pair (, ) is:
If the Boolean expression $\displaystyle (\mathrm{p} \oplus \mathrm{q}) \wedge(\sim \mathrm{p} \odot \mathrm{q})$ is equivalent to $\displaystyle \mathrm{p} \wedge \mathrm{q}$, where $\displaystyle \oplus, \odot \in\{\wedge, \vee\}$, then the ordered pair $\displaystyle (\oplus, \odot)$ is :
Official answer
(2)
$\displaystyle (\wedge, \vee)$
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JEE Main 2019 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.