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JEE Main2012MathematicsMathematical ReasoningActual

The Statement that is TRUE among the following is

Options

  1. AThe contrapositive of 3 x+2=8 x=2 is x 2 3 x+2 8 .
  2. BThe converse of x =0 x=0 is x 0 x=0 .
  3. Cp q is equivalent to p q .
  4. Dp q and p q have the same truth table.

Correct answer

A. The contrapositive of 3 x+2=8 x=2 is x 2 3 x+2 8 .

Step-by-step solution

Only statement given in option (a) is true. (b) The converse of x =0 x=0 is x=0 x=0 Statement (b) is false (c) (p q is dquivalent to p q Statement given in option (c) is false. (d) No, p q and p q does not have the same truth value.

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