JEE Mains 29-Jan-2023 Shift 1 Solved Paper

Section: Mathematics

Question : 78 of 90

Marks: +1, -0

If p,q and r are three propositions, then which of the following combination of truth values of p,q and r makes the logical expression {(p∨q)∧((∼p)∨r)}→((∼q)∨r) false ?

[29-Jan-2023 Shift 1]

p=T,q=F,r=T
p=T,q=T,r=F
p=F,q=T,r=F‌‌
p=T,q=F,r=F

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