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Let p: Banglore is the capital fo Mahara...

Let p: Banglore is the capital fo Maharastra q: Paris is in England r: 7 is greater than 10. The symbolic form of the statement 7 is greater than 10 if and only if, Bangalore is the capital of Maharastra or Pari is in England, is

A

`r harr ( p nu q)`

B

`r rarr (p nu ~q)`

C

`r harr ~ (p nu q)`

D

`~r nu (p nu q)`

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The correct Answer is:
A
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HIMALAYA PUBLICATION-MATHEMATICAL REASONING-Question Bank
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  2. Let p: 2 + 3 = 5, q = sqrt 2 is irrational. The symbolic form of the s...

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  3. Let p: Banglore is the capital fo Maharastra q: Paris is in England r:...

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  4. Let p : 3 + 4 =7, q : 4 is a prime integer. The symbolic form of the s...

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  8. The proposition p ^^ ~ (q vv r) is known to true, then the truth valu...

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  10. The proposition p vv ~(q ^^ r) is given to be false, then the truth v...

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  11. If p to (~p vv q) is given to be a false statement then the truth va...

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  13. " If x - 2 = 3 and y = -2 then 2x + y = 3" The contrapositive of thi...

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  14. The inverse of the proposition "If two numbers are not equal then thei...

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  16. The inverse of the conditional " If x in(A uu B) then x in A or x in B...

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  17. The inverse of the conditional " If x in(A uu B) then x in A or x in B...

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  18. The inverse of the conditional " If x in(A uu B) then x in A or x in B...

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  19. The contrapositive of " If x in A nn B then x in A and x in B is

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  20. Negation of the statement ~p to (q vv r) is

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