Given below are four statements along with their respective duals… - Vidyadip

MCQ

Given below are four statements along with their respective duals. Which dual statement is not correct?

A
(∼p ∧ q) ∨ p, (∼p ∨ q) ∧ p
B
(p ∨ ∼q) ∧ r, (p ∧ ∼q) ∨ r
✓
(p ∨ q) ∨ s, (p ∨ q) ∨ s
D
(∼p ∧ q) ∨ (r ∧ s), (∼p ∨ q) ∧ (r ∨ s)

✓

Answer

Correct option: C.

(p ∨ q) ∨ s, (p ∨ q) ∨ s

C

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