Question

The statement $(p\Rightarrow q)\iff (\sim p\wedge q)$ is a

• A. tautology
• B. contradiction
• C. Neither (a) nor (b)
• D. None of these

Answer 1

The correct option is C Neither (a) nor (b)

$p$ $q$ $\sim p$ $p\Rightarrow q$ $\sim p\wedge q$ $(p\Rightarrow q)\iff (\sim p\wedge q)$

T	T	F	T	F	F
T	F	F	F	F	T
F	T	T	T	T	T
F	F	T	T	F	F

Hence, given statement is neither tautology nor contradiction.