NTA Abhyas 2020
- Exam
- NTA Abhyas
- Year
- 2020
- Subject
- Mathematics
- Chapter
- Mathematical Reasoning
NTA Abhyas 2020 · Mathematics · Mathematical Reasoning
The statement p ⇒ (q ∧ p) is negation of the statement
The statement
Options
- A
- B
- C
- D
Correct answer
C.
Step-by-step solution
∵ \left(s ⇒ t\right) ≡ s ∧ \left( t\right)∵ \left(p ⇒ \left(q ∧ p\right)\right) ≡ p ∧ \left( \left(q ∧ p\right)\right)≡ p ∧ \left( q ∨ p\right)≡ \left(p ∧ q\right) ∨ \left(p ∧ p\right)≡ \left(p ∧ p\right) ∨ f≡ p ∧ q ≡ \left(p ⇒ q\right)