Mathematics · 2021
JEE Main · 16 March 2021, Shift 1 · Q73
Which of the following Boolean expression is a tautology?
Which of the following Boolean expression is a tautology ?
Official answer
(4)
$\displaystyle (p \wedge q) \rightarrow(p \rightarrow q)$
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JEE Main 2021 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.