Verified Solution • 2025–26 Session moderate

QJEEM20Ma4e92: JEE Main 2020 Mathematics - Class 11 JEEM20Ma4e92 Solution: The statement is :

The statement
(p→(q→p))→(p→(p∨q))\left( {p \to \left( {q \to p} \right)} \right) \to \left( {p \to \left( {p \vee q} \right)} \right) is :

Multiple Choice Options

  • A a tautology
  • B a contradiction
  • C equivalent to (p ∨\vee q) ∧\wedge ( ∼\sim p)
  • D equivalent to (p ∧\wedge q) ∨\vee ( ∼\sim q)

Step-by-Step Verified Solution

JEE Main 2020 (Online) 5th September Evening Slot Mathematics - Mathematical Reasoning Question 74 English Explanation

So it is tautology.

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