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The statement ~(p harr ~q) is...

The statement `~(p harr ~q) ` is

A

a tautology

B

a fallacy

C

eqivalent to p`harr`q

D

equivalent to ~ p`harr`q

Text Solution

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The correct Answer is:
C
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DISHA PUBLICATION-MATHEMATICAL REASONING-Exercise-2 : Concept Applicator
  1. The statement ~(p harr ~q) is

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  2. Let p: Kiran passed the examination q: Kiran is sad The symbolic f...

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  3. If p denotes "It is cold" and q denote "It rains" , write the statemen...

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  4. If p, q, r are statement with truth vales F, T, F respectively. Then t...

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  5. If S(p,q,r)=(~p)vv(~(q ^^ r)) is a compound statement, then S(~p,~q,~r...

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  6. If p: Ashok works hard: q: Ashok gets good grade The verbal form for (...

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  7. Which of the following is not a statement?

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  8. Write the negation of the compound propostion . "If the examination is...

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  9. If p: 'Ram is tall' and q: 'Ram is intelligent' , then the statement ...

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  10. which of the following is/are connectives?

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  11. (p ^^ ~q) ^^ (~p ^^ q) is a

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  12. Consider the statement p: 'New Delhi is a city'. Which of the followin...

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  13. Write the negation of statement sqrt(2) is not a complex number.

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  14. Which of the following statement is a contradiction: (1)(~p vv ~q) v...

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  15. If p,q and r simple propositions with truth values T, F, T, then the t...

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  16. Consider the following Statements p : A tumbler is half empty. A tum...

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  17. The contrapositive of (p vv q)to r is

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  18. If p to (~ p vvq) is false, the truth values of p and q are , respecti...

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  19. ~(~p^^q), "is equal to"

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  20. The contrapositive of inverse of p to ~ q is

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  21. Identify the False statements

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