81. If 'All men are mortal' is true, what can be inferred about the truth or falsehood of the following propositions?
1. Some non-mortals are not non-men.
2. No non-men are non-mortal.
3. Some non-mortal are men.
Out of these statements
1. Some non-mortals are not non-men.
2. No non-men are non-mortal.
3. Some non-mortal are men.
Out of these statements
82. Truth is related to
1. Statements
2. Propositions
3. Arguments
4. Logic
Select the correct answer:
1. Statements
2. Propositions
3. Arguments
4. Logic
Select the correct answer:
83. Consider the Assertion (A) and Reason (R) and select the correct answer:
Assertion (A) The number of distributed terms in the conclusion must be atleast one less than the total number of distributed terms in the premises.
Reason (R) The middle term does not appear in the conclusion.
Assertion (A) The number of distributed terms in the conclusion must be atleast one less than the total number of distributed terms in the premises.
Reason (R) The middle term does not appear in the conclusion.
84. Identify the pair of proposition in which any on of the term is distributed and one undistributed
85. The building blocks of the proposition is reasoning that further formulated argument.
86. A' proposition is true, E and I propositions are
87. which one of the following is not correct?
1. If one of the premises is invalid, the argument is not true
2. An argument cannot be sound if one of the premise is false
3. If premises entail the conclusion then the argument will be valid
4. A deductive argument may be valid without being sound
1. If one of the premises is invalid, the argument is not true
2. An argument cannot be sound if one of the premise is false
3. If premises entail the conclusion then the argument will be valid
4. A deductive argument may be valid without being sound
88. The obversion of 'No men are perfect' is
89. Insects are sometime poisonous', the standard logical form of this proposition will be
90. In this kind of proposition, antecedent is true and the consequent is false
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