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p : xy =yx , is true for every real numb...

p : xy =yx , is true for every real number x and y
q : There exists real number x and y for which xy=yx is not true. above pair of statement are

A

Negation of each other

B

Not negation of each other

C

Converse of each other

D

Contrapostive of each other

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The correct Answer is:
B
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AAKASH INSTITUTE-MATHEMATICAL REASONING-Assignment (SECTION-A) (Objective type Questions (Only one answer))
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  5. r : If a finite set has n elements then its total number of substets i...

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  6. Equivalent form of " if and only if " for the given statements p and q...

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  7. r : Two chords of a circle are equidistant from the centre if and onl...

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  10. To check validity of st atement we can use which of the following met...

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  12. For the gioven statementss identify the necessary condition p : If a...

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  13. For the given statements identify the sufficient condition p·: If d...

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  14. Negation of the given statement p is P : There exists a rational num...

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  15. Converse of given statement p is, where P : If an event is sure eve...

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  16. Contrapositive of given statement p is, where p : If slope of a stra...

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  17. r : Two chords of a circle subtend equal angles at centre if and only ...

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  18. Which type of OR is used in following pair of statements (i) Afuncti...

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  19. p : xy =yx , is true for every real number x and y q : There exists ...

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