Multiple Choice
Given the categorical proposition "Some drugs are not effective medicines." If the quality but not the quantity is changed, the resulting proposition is:
A) All drugs are not effective medicines.
B) No drugs are not effective medicines.
C) All drugs are effective medicines.
D) No drugs are effective medicines.
E) Some drugs are effective medicines.
Correct Answer:

Verified
Correct Answer:
Verified
Q118: Some non-A are B. (F) Some B
Q119: Some non-A are B. (T) Contradictory<br>A) Some
Q120: Some fantasy films are enjoyable pastimes. Therefore,
Q121: All books except novels are boring to
Q122: No A are non-B. (T) Subalternation<br>A) No
Q124: Some religious displays are violations of the
Q125: All A are non-B. (F) Contradictory.<br>A) Some
Q126: No S are P. (Aristotelian standpoint) <img
Q127: In Categorical Proposition 1B, the quality is:<br>A)
Q128: Some compact cars are hybrids. Therefore, it