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Ifp : Square of any real number is posit...

Ifp : Square of any real number is positive, q:5+4=11 and r: Square of any odd number is even, which of the following has truth-value T?

A

P

B

q

C

r

D

`~pwedge~qwedge~r`

Text Solution

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The correct Answer is:
D
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Knowledge Check

  • Which one of the following numbers is not a square of any natural number?

    A
    17956
    B
    18225
    C
    63592
    D
    53361

  • Which of the following is the square of an odd number ?

    A
    2116
    B
    3844
    C
    1369
    D
    2500

  • Which of the following is the square of an odd number?

    A
    256
    B
    361
    C
    144
    D
    400

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    Which of the following quantified statement is true?A) The square of every real number is positive (B) There exists a real number whose square is negative (C) There exists a real number whose square is not positive(D) Every real number is rational.

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