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JEE Main 2022 Mathematics question

MathematicsMathematical ReasoningJEE Main 2022

Not in JEE syllabus

Let p, q, r be three logical statements. Consider the compound statements : ((∼p) q) ((∼p) r) and : r). Then, which of the following is NOT true?

Answer: (3)

Solution

= (∼p q) (∼p r) = ∼p q r and r) = ∼p (q r). So and

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Question ID VK-034975