Match List I and List II: Choose the correct option from those given below.
2019
Match List I and List II:
Choose the correct option from those given below.
- A.
(a) – (ii), (b) – (iii), (c) – (i), (d) – (iv)
- B.
(a) – (ii), (b) – (i), (c) – (iii), (d) – (iv)
- C.
(a) – (iv), (b) – (i), (c) – (iii), (d) – (ii)
- D.
(a) – (iv), (b) – (iii), (c) – (i), (d) – (ii)
Attempted by 54 students.
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Correct answer: D
First, analyze the logical equivalences in List-I.
(a) p → q is equivalent to ¬p ∨ q, which matches (iv).
(b) p ∨ q is equivalent to ¬p → q, which matches (iii).
(c) p ∧ q is equivalent to ¬(q → ¬p) by De Morgan's laws, which matches (i).
Thus, the correct matching is (a)-(iv), (b)-(iii), and (c)-(i).
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