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Which of the following compound statemen...

Which of the following compound statements is/are true?
p : `sqrt7` is an irrational number and `sqrt(12)` is a rational number
q : Cow gives us milk and ox is used for ploughing
r : 105 is multiple of 3, 5, 7 and 35.

A

p only

B

q and r

C

p and r

D

All of these

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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))
  1. In which of the following statements · 'And" is not used as basic con...

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  2. In which of the foliowing statement "And" :is not used as basic connec...

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  3. Which of the following compound statements is/are true? p : sqrt7 ...

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  4. Which of the following compound statements are false? p : 17 is odd ...

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  5. A compound statement with "OR" Is true when

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  6. A compound statement with "OR" is false when

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  7. Which of the following compound statements is/are true? p : All fra...

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  8. p: x = 5 or x = 1 is the root of equation (x - 5)^2 = 0, statement p i...

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  9. Which of the following statements is/are false? p : 137 is an intege...

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  10. Which of the following compound statement contains inclusive OR p : ...

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  11. Which of the following compound statement contains exclusive OR' p :...

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  12. p : For every integer x, x^2 is positive integer, (x ne 0) statement...

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  13. p-: There exists a natural number which is prime. Statement p can be i...

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  14. "If p then q" (where p and q are statements) says

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  15. "If p then q" is same as (where p and q are statement)

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  16. p : If end digit of an integer is 5 then end digit of its square is al...

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  17. p : If a number is multiple of 5 then its end digit wiil be 5 or 0. ...

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

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

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

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