A) \[T,F,F\]
B) \[F,F,F\]
C) \[~F,T,T\]
D) \[T,T,F\]
Correct Answer: A
Solution :
\[p\Rightarrow q\]is false only, when p is true and q is false \[\therefore \]\[p\Rightarrow q\] is false when p is true and \[q\vee r\]is false and \[q\vee r\]is false when both q and r are false. Hence, truth values of p, q, r are respectively \[T,\text{ }F,\text{ }F.\]
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