JEE Main 20203 SeptemberEvening Shift
- Exam
- JEE Main
- Year
- 2020
- Date
- 3 September
- Shift
- Evening Shift
- Subject
- Mathematics
- Chapter
- Mathematical Reasoning
JEE Main 2020 · 3 September · Evening Shift · Mathematics · Mathematical Reasoning
Let p, q, r be three statements such that the truth value of (p ∧...
Let be three statements such that the truth value of \left(p ∧ q\right) \to \left(~ q ∨ r\right) is . Then the truth values of are respectively :
Options
- A
- B
- C
- D
Correct answer
A.
Step-by-step solution
Given that the truth value of is .
For the above truth value to be possible, \left(p ∧ q\right) should be FALSE.
\left(p ∧ q\right)p \text{ and } q is FALSE when is TRUE and is FALSE.
So, the truth values of are respectively.