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प्रश्न
Choose the correct alternative:
Which one is the contrapositive of the statement (p v q) → r?
विकल्प
¬r → (¬p ∧ ¬q)
¬r → (p v q)
r → (p ∧ q)
p → (q v r)
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उत्तर
¬r → (¬p ∧ ¬q)
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