JEE Main 202229 JuneEvening Shift
- Exam
- JEE Main
- Year
- 2022
- Date
- 29 June
- Shift
- Evening Shift
- Subject
- Mathematics
- Chapter
- Mathematical Reasoning
JEE Main 2022 · 29 June · Evening Shift · Mathematics · Mathematical Reasoning
Negation of the Boolean statement (p ∨ q) ⇒ ( (~ r) ∨ p) is...
Negation of the Boolean statement \left(\left(~ r\right) ∨ p\right) is equivalent to:
Options
- A
- B
- C
- D
Correct answer
C.
Step-by-step solution
Given,
≡ ~ \left(p ∨ q\right) ∨ \left(~ r ∨ p\right)
≡ \left[\left(~ p ∨ p\right) ∧ \left(~ q ∨ p\right)\right] ∨ ~ r≡ \left(~ q ∨ p\right) ∨ ~ r ∨ ~ r~ p ∧ q ∧ r