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The contrapositive of p -> (~q -> ~r) ...

The contrapositive of `p -> (~q -> ~r)` is-

A

(~q`vv`r)`rarr`~p

B

(q`rarr`r)`rarr`~p

C

(q`vv`~r)`rarr`~p

D

None of these

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The correct Answer is:
A
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DISHA PUBLICATION-MATHEMATICAL REASONING-Exercise-1 : Concept Builder
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