Philosophy 201 - Introduction to Formal
Logic EXAM 1 Review Question and
answers rated A+ 2025
If an argument has a false conclusion, it is unsound. - correct answer ✔
If an argument has true premises and a true conclusion, it is sound. - correct
answer ✔
Some sound arguments are invalid. - correct answer ✔
P is the consequent of P®Q. - correct answer ✔
An argument that has a tautology for its conclusion is always valid. - correct
answer ✔
A~->C&S - correct answer ✔
P->Q<->R&S - correct answer ✔
~(G->Q&(Z->S)) - correct answer ✔
(T&(P->Q)& GvS &(T<->R)) - correct answer ✔
P&Q->~RvS - correct answer ✔
, A: Adam goes to the store.
B: Brittany goes to the store.
C: Corey has a party.
D: Danny has a party.
E: Evan goes to the party.
F: Fernanda goes to the party.
Corey has a party if and only if both Adam and Brittany go to the store. -
correct answer ✔
A: Adam goes to the store.
B: Brittany goes to the store.
C: Corey has a party.
D: Danny has a party.
E: Evan goes to the party.
F: Fernanda goes to the party.
Corey does not have a party, if either Danny has a party or Fernanda does not
go to the party. - correct answer ✔
A: Adam goes to the store.
B: Brittany goes to the store.
C: Corey has a party.
D: Danny has a party.
E: Evan goes to the party.
F: Fernanda goes to the party.
Logic EXAM 1 Review Question and
answers rated A+ 2025
If an argument has a false conclusion, it is unsound. - correct answer ✔
If an argument has true premises and a true conclusion, it is sound. - correct
answer ✔
Some sound arguments are invalid. - correct answer ✔
P is the consequent of P®Q. - correct answer ✔
An argument that has a tautology for its conclusion is always valid. - correct
answer ✔
A~->C&S - correct answer ✔
P->Q<->R&S - correct answer ✔
~(G->Q&(Z->S)) - correct answer ✔
(T&(P->Q)& GvS &(T<->R)) - correct answer ✔
P&Q->~RvS - correct answer ✔
, A: Adam goes to the store.
B: Brittany goes to the store.
C: Corey has a party.
D: Danny has a party.
E: Evan goes to the party.
F: Fernanda goes to the party.
Corey has a party if and only if both Adam and Brittany go to the store. -
correct answer ✔
A: Adam goes to the store.
B: Brittany goes to the store.
C: Corey has a party.
D: Danny has a party.
E: Evan goes to the party.
F: Fernanda goes to the party.
Corey does not have a party, if either Danny has a party or Fernanda does not
go to the party. - correct answer ✔
A: Adam goes to the store.
B: Brittany goes to the store.
C: Corey has a party.
D: Danny has a party.
E: Evan goes to the party.
F: Fernanda goes to the party.
