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Question
Mathematics
The negation of A → (A ∨ ∼ B) is :
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Q. The negation of $A \to (A \vee \sim B)$ is :
JEE Main
JEE Main 2018
Mathematical Reasoning
A
a tautology
30%
B
equivalent to $(A \vee \sim B) \to A$
18%
C
equivalent to $A \to (A \wedge \sim B)$
34%
D
a fallacy
18%
Solution:
Correct answer is (a) a tautology