Home
Class 12
MATHS
The negation of qvv(p^^r) is...

The negation of `qvv(p^^r)` is

A

`~q^^(-p^^-r)`

B

`~q^^(p^^r)`

C

`~qvv(p^^r)`

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
A
Contrapositive of `p to q` is `~q to ~p`
Therefore, contrapositive of `(pvvq) to r` is
`~rto ~(pvvq)`
`-=~r to (~p ^^~q)`
Promotional Banner

Topper's Solved these Questions

  • MATHMETICAL REASONING

    CENGAGE|Exercise JEE Previous Year|10 Videos

  • MATHMETICAL REASONING

    CENGAGE|Exercise Exercise 10.2|5 Videos

  • LOGARITHM AND ITS PROPERTIES

    CENGAGE|Exercise JEE Previous Year|5 Videos

  • MATRICES

    CENGAGE|Exercise Solved Examples And Exercises|165 Videos

Similar Questions

Explore conceptually related problems

The negation of ~svv(~r^^s) is equivalent to

Find the negation of qvv ~(p ^^q) to r.

Negation of pvv(q^^~p) is

The negation of ~p^^(qtor) is

The negation of pvvq is

The negation of p ^^(q to r) is ……….

The negation of q vv ~ ( p ^^ r) is

The negation of (~p ^^ q) vv (p ^^ ~ q) is