Q.
If each of the statements p→∼q,~r→q and p are true, then which of the following is NOT true?
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a
q is false
b
r is true
c
r→qis false
d
r∧~q is false
answer is D.
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Detailed Solution
Since p is true andp→∼q is also true, therefore ~q is true.Also, since ~r→q is true,∼r is false and so, r is true.From abover→q is false.
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