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Mathematics
Which of the following statement is a contradiction-
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Q. Which of the following statement is a contradiction-
Mathematical Reasoning
A
$(\sim p \vee \sim q) \vee(p \vee \sim q)$
B
$( p \rightarrow q ) \vee( p \wedge \sim q )$
C
$(\sim p \wedge q ) \wedge(\sim q )$
D
$(\sim p \wedge q ) \vee(\sim q )$
Solution:
Correct answer is (c) $(\sim p \wedge q ) \wedge(\sim q )$