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JEE Main2012MathematicsMathematical ReasoningActual

The logically equivalent preposition of p q is

Options

  1. A(p q ) q p )
  2. Bp q
  3. C(p q ) q p )
  4. D(p q q (p )

Correct answer

A. (p q ) q p )

Step-by-step solution

(p q) (q p) means p q

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