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MHT CET20192 May 2019Morning ShiftMathematicsMathematical ReasoningActual

Which of the following is NOT equivalent to p → q ?

Options

  1. Ap only if q
  2. Bq is necessary for p
  3. Cq only if p
  4. Dp is sufficient for q

Correct answer

C. q only if p

Step-by-step solution

p → q is equivalent to 1 . If p then q 2 . q is necessary for p 3 . p is sufficient for q 4 . p only if q

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