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If the statements (p~r)(qr), q and r are all false, then p 

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By Expert Faculty of Sri Chaitanya
a
is true
b
is false
c
may be true or false
d
data is insufficient

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detailed solution

Correct option is A

(p∧~r)→(q∨r) is false.Thus, p∧~r is true and q∨r is false.Hence, p must be true.


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If p is true and q is false, then which of the following statements is NOT true?

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