If p then q means ............ implies ............ - Vidyadip

MCQ

If $p$ then $q$ means $............$ implies $............$

A
$q \Rightarrow p$
✓
$\sim q \Rightarrow \sim p$
C
$~p \Rightarrow ~q$
D
$p \Rightarrow ~q$

✓

Answer

Correct option: B.

$\sim q \Rightarrow \sim p$

If $p$ then $q$ means $p \Rightarrow q$ or negation of $q$ implies negation of $p$
i.e. $\sim q \Rightarrow \sim p.$

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