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Write the negation of statement sqrt(2) ...

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

A

`sqrt 2` is a rational number

B

`sqrt 2` is an irrational number

C

`sqrt 2` is a complex number

D

None of the above

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

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

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

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

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

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

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

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

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

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

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  11. Identify the False statements

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

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

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

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  15. Which of the following is true?

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

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

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

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

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

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