Among the statements: (S1) (( {\p} ∨ {\q}) \Rightarrow {\r}) \Leftrightarrow( {\p} \Rightarrow {\r}) (S2) (( {\p} ∨ {\q}) \Rightarrow {\r}) \Leftrightarrow(( {\p} \Rightarrow {\r}) ∨( {\q} \Rightarrow {\r})) [30-Jan-2023 Shift 1]

Correct Answer is : Neither (S1) nor (S2) is a tautology

Neither (S1) nor (S2) is a tautology

Both (S1) and (S2) are tautologies

JEE Mains 30-Jan-2023 Shift 1 Solved Paper

Section: Mathematics

Question : 78 of 90

Marks: +1, -0

Among the statements:
(S1) ‌‌((p∨q)⇒r)⇔(p⇒r)
(S2) ‌‌((p∨q)⇒r)⇔((p⇒r)∨(q⇒r))

[30-Jan-2023 Shift 1]

Go to Question:

Prev Question

Next Question