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If p, q are true and r is false statemen...

If p, q are true and r is false statement then which of the following is true statement?

A

(p`^^`q) `vv` r is F

B

(p`^^`q) `rarr` r is T

C

(p`vv`q) `^^` (p`vv`r) is T

D

(p`rarr`q) `harr`(p`rarr` r) is T

Text Solution

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The correct Answer is:
C
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DISHA PUBLICATION-MATHEMATICAL REASONING-Exercise-2 : Concept Applicator
  1. Consider the statement p: 'New Delhi is a city'. Which of the followin...

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

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

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

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

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

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

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

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

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  10. Identify the False statements

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  11. If p rArr (q vee r) is false, then the truth values of p, q, r ar...

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  12. Let p: Kiran passed the examination, q: Kiran is sad The symbolic ...

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

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  14. Which of the following is true?

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  15. The proposition (p to ~p) ^^ (~p to p) is a

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  16. Consider the following statements - p : 4 is an even prime number ...

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  17. If p, q are true and r is false statement then which of the following ...

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

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  19. If ~q vv pis F, then which of the following is correct?

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  20. If p and q are true statement and r, s are false statement, then the t...

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