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p : If an octagon in regular than all it...

p : If an octagon in regular than all its side and angles are equal
Contrapositive of statement p is .

A

If all sides and angles of an octagon are not equal then octagon is not regular

B

If all sides and angles of an octagon are not equal then it is regular

C

If all sides and angles of an octagon are not equal then it is regular

D

If all sides and angles of an octagon are equa then it is not regular

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A
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AAKASH INSTITUTE ENGLISH-MATHEMATICAL REASONING-Assignment (SECTION-A) (Objective type Questions (Only one answer))
  1. If a number is multiple of 5 then its end digit wiil be 5 or 0. Cont...

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  2. Contrapositive of "if p· then q" is (where p and q are statement)

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  3. p : If an octagon in regular than all its side and angles are equal ...

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  4. p : If a cylinder is right circular cylinder then its volume is 1/3pir...

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  5. The converse of a given statement "if p, then q" is (where f and q are...

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  6. p : · If nth term of a sequence is linear then sequence is in A.P. ...

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  7. p : If a triangle is equilateral then its centroid, circumcenter and i...

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  8. r : If a finite set has n elements then its total number of substets i...

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

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  10. Equal chords of a circle are equidistant from the centre.

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

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  12. To check the validity of a statement p by contradiction method our ini...

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  13. To check validity of statement we can use which of the following meth...

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  14. p : sqrt(39) is irrational To check the validity of statement p , w...

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  15. For the given statement identify the necessary condition p : If a fu...

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

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

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

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

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

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