The proposition p (p q) is a - Vidyadip

MCQ

The proposition $p \rightarrow \sim(p\wedge \sim q)$ is a

A
contradiction
B
tautology
✓
contingency
D
none of these

✓

Answer

Correct option: C.

contingency

(C)

p	q	∼q	$p \wedge \sim q$	$\sim( p \wedge \sim q )$	$p \rightarrow \sim( p \wedge \sim q )$
T	T	F	F	T	T
T	F	T	T	F	F
F	T	F	F	T	T
F	F	T	F	T	T

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