Mathematics · 2020
JEE Main · 2 September 2020, Shift 2 · Q70
Which of the following is a tautology?
Which of the following is a tautology ?
Official answer
(2)
$\displaystyle (\sim \mathrm{p}) \wedge(\mathrm{p} \vee \mathrm{q}) \rightarrow \mathrm{q}$
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JEE Main 2020 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.