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Which of the following statements is false? (Mathematics Statistics Commerce Class 12)
Mathematics and Statistics (Commerce)
Mathematical Logic
Question
Updated
19 Aug 2026
Which of the following statements is false?
A
Choose Your Answer
A
p ∧ (∼ p) is contradiction
B
(p → q) ↔ (∼ q → ∼ p) is a contradiction
C
~ (∼ p) ↔ p is a tautology
D
[(p → q) ∧ (∼ q)] → (∼ p) is a tautology
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