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If p and q are tow statements, then `~(p ^^ q)vv ~ (q hArrp)` is

A

tautology

B

contradiction

C

neigher tautology nor contradiction

D

Eigher tautology or contradiction

Text Solution

Verified by Experts

The correct Answer is:
C
By truth table

It is clear that it is neither tautology nor contradiction.
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