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(~pvv~q) is logically equivalent to...

`(~pvv~q)` is logically equivalent to

A

` ~ p wedge ~ q`

B

`p wedge q`

C

`~ p wedge q`

D

`p wedge ~ q`

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The correct Answer is:
A
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CENGAGE-JEE 2019-MCQ
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  2. Given three statements P: 5 is a prime number, Q:7 is a factor of 192,...

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  3. (~pvv~q) is logically equivalent to

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  4. Average height & variance of 5 students in a class is 150 and 18 respe...

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  5. A data consists of n observations x(1), x(2), ..., x(n). If Sigma(i=1)...

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  6. The mean of five observations is 5 and their variance is 9.20. If thr...

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  7. The mean and standart deviation of five observations x1,x2,x3,x4,x5 an...

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  8. The outcome of each of 30 items was observed , 10 items gave an outcom...

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  9. Contrapositive of the statement ''If two numbers are not equal, then t...

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  10. There are 30 white balls and 10 red balls in bag. 16 balls are drawn w...

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  11. If the sum of the deviations of 50 observations from 30 is 50, then th...

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  12. Mean and variance of five observations are 4 and 5.2 respectively. If ...

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  13. The system of linear equations x + y + z = 2 2x + 3y + 2z = 5 2...

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  14. If the system of linear equations x-4y+7z=g, 3y-5z=h, -2x+5y-9z=k is c...

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  15. If the system fo equations x+y+z = 5 x + 2y + 3z = 9 x + 3y + a...

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  16. Let a(1),a(2),a(3), …, a(10) be in G.P. with a(i) gt 0 for i=1, 2, …, ...

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  17. If the system of linear equations 2x+2y+3z=a 3x-y+5z=b x-3y+2z=...

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  18. prove that [ [a-b-c , 2a , 2a ] , [2b , b-c-a , 2b ] ,[2c ,2c,c-a-b]]=...

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  19. An ordered pair (alpha, beta) for which the system of linear equations...

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  20. The set of all values of lambda for which the system of linear equatio...

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