Basic Logic Concepts In Philosophy — Part 1 MCQs with Explanations

Let's understand this logic question step by step. The statement " Some S is P " is a common type of statement in philosophy and logic. 1. Understanding "Some S" : When we use the word " Some " in logic, it means we are talking about only a part of a group, not the entire group and not none of the group. For example, if we say "Some students are tall," we mean a portion of the students, not all of them. Because it refers to a part rather than the whole, this aspect of the statement makes it Particular . 2. Understanding "is P" : When we use the word " is " in logic (like "S is P"), we are stating something positively or confirming a connection. We are saying that something is true or that a quality belongs to the subject. We are not denying anything (like "is not P"). Because it makes a positive assertion, this aspect of the statement makes it Affirmative . So, if we put these two parts together: The statement " Some S is P " is about a part of S (which means it's Particular ) and it states something positively about that part (which means it's Affirmative ). Therefore, "Some S is P" is a Particular Affirmative statement. Let's quickly see why the other options are not the best answer: - Option A: Particular is true, but it's only half of the description. The statement is also affirmative. - Option B: Negative is incorrect. A negative statement would use "is not" (e.g., "Some S is not P" or "No S is P"). "Is P" is positive. - Option C: Affirmative is also true, but like 'Particular', it's only half of the complete description. The statement is also particular. The most complete and accurate description that combines both aspects is Particular Affirmative . The correct answer is Option D: Particular Affirmative .

Argument is the correct answer to “What is said to be the building blocks of our reasoning”. This question is standard in competitive examination syllabi for Basic Logic Concepts In Philosophy.

Excellence of some members of a class is the correct answer to “What do you mean by a term which is undistributed”. This question is standard in competitive examination syllabi for Basic Logic Concepts In Philosophy.

All scientists are mathematicians is the correct answer to “The subaltern of the proposition 'Some scientists are mathematicians' are”. This question is standard in competitive examination syllabi for Basic Logic Concepts In Philosophy.

1 and 2 is the correct answer to “Validity and invalidity deals with 1. Arguments 2. Deductieve Arguments 3. Inductive Arguments 4. Statements Select the correct answer:”. This question is standard in competitive examination syllabi for Basic Logic Concepts In Philosophy.

Its conclusion must be true also is the correct answer to “If the argument is valid and its premises are true”. This question is standard in competitive examination syllabi for Basic Logic Concepts In Philosophy.

Deductive is the correct answer to “Which type of logic proves the conclusion with conclusive evidence”. This question is standard in competitive examination syllabi for Basic Logic Concepts In Philosophy.

No men are mortal is the correct answer to “The contrary of the proposition "All men are mortal" is”. This question is standard in competitive examination syllabi for Basic Logic Concepts In Philosophy.

a-4, b-3, c-1, d-2 is the correct answer to “Match the following: List-I List-II a. Universal Affirmative 1. Some men are wise b. Universal Negative 2. Some students are not voters c. Particular Affirmative 3. No men are immortal d. Particular Negative 4. All men are mortal”. This question is standard in competitive examination syllabi for Basic Logic Concepts In Philosophy.

a-4, b-1, c-3, d-2 is the correct answer to “In the context of traditional square of opposition of proposition. Match List-I with List-Il and select the correct answer: List-I List-II a. If 'I' is false 1. 'E' is undetermined b. If 'O' is true 2. 'I' is undetermined c. If 'I' is true 3. 'O' is undetermined d. If 'A' is false 4. 'A' is false”. This question is standard in competitive examination syllabi for Basic Logic Concepts In Philosophy.

No leaves are non-green is the correct answer to “The obversion of the proposition "All leaves are green" is”. This question is standard in competitive examination syllabi for Basic Logic Concepts In Philosophy.

Matter, form is the correct answer to “The content of an argument is . . . . . . . . and the order in which the content is arranged is . . . . . . . .”. This question is standard in competitive examination syllabi for Basic Logic Concepts In Philosophy.

A is true, E is false and I is true is the correct answer to “If O proposition is given as false the corresponding A, E and I will be”. This question is standard in competitive examination syllabi for Basic Logic Concepts In Philosophy.

Universal is the correct answer to “Given that E and A, are similar In quantity, what makes both quantitatively similar”. This question is standard in competitive examination syllabi for Basic Logic Concepts In Philosophy.

obversion is the correct answer to “The kind of inference in which "there is a change in the quality of the given proposition, while its meaning remains unchanged" is called”. This question is standard in competitive examination syllabi for Basic Logic Concepts In Philosophy.

quality, quantity is the correct answer to “Two given categorical proposition are opposite if they are different in”. This question is standard in competitive examination syllabi for Basic Logic Concepts In Philosophy.

Both are undetermined is the correct answer to “If 'Some saints were martyrs' is true, what may be inferred about the truth or falsehood of the following proposition? 1. All non-martyrs were non-saints 2. All non saints were martyrs Out of these statements”. This question is standard in competitive examination syllabi for Basic Logic Concepts In Philosophy.

The truth or falsity of an argument's conclusion does not by itself determine the validity or Invalidity of that argument and the fact that an argument is valid does not guarantee the truth of its conclusion is the correct answer to “Which of the following is a correct statement in the light of truth and validity”. This question is standard in competitive examination syllabi for Basic Logic Concepts In Philosophy.

Whether its predicate term is distributed or undistributed is the correct answer to “The quality of any standard form categorical proposition determines”. This question is standard in competitive examination syllabi for Basic Logic Concepts In Philosophy.

Contrary is the correct answer to “The set of proposition that have both universal affirmative and unrversal negative come under the same domain.”. This question is standard in competitive examination syllabi for Basic Logic Concepts In Philosophy.

p is false and q is false is the correct answer to “(pvq) is false when”. This question is standard in competitive examination syllabi for Basic Logic Concepts In Philosophy.

Both B and C is the correct answer to “A valid syllogism must not have two”. This question is standard in competitive examination syllabi for Basic Logic Concepts In Philosophy.

It cannot be that premises are true, but conclusion is false is the correct answer to “Which one of the following options is a suggestion of a deductive argument”. This question is standard in competitive examination syllabi for Basic Logic Concepts In Philosophy.

Statements is the correct answer to “What do you mean by propositions”. This question is standard in competitive examination syllabi for Basic Logic Concepts In Philosophy.

None of the above is the correct answer to “Validity, Correctness, rightness or soundness of an argument means”. This question is standard in competitive examination syllabi for Basic Logic Concepts In Philosophy.

Disjunctive is the correct answer to “When atleast one of the compount proposition is true”. This question is standard in competitive examination syllabi for Basic Logic Concepts In Philosophy.

a-2, b-3, c-4, d-1 is the correct answer to “Match List-l (Figures) with List-II (Moods) and choose the correct answer: List-I (Figures) List-II (Moods) a. First Figure 1. Fresison b. Second Figure 2. Ferio c. Third Figure 3. Festino d. Fourth figure 4. Ferison”. This question is standard in competitive examination syllabi for Basic Logic Concepts In Philosophy.

Arrangement of premises and conclusion is the correct answer to “Mood of a syllogism means”. This question is standard in competitive examination syllabi for Basic Logic Concepts In Philosophy.

Deductive argument is the correct answer to “Deductive logic has one of the major province as”. This question is standard in competitive examination syllabi for Basic Logic Concepts In Philosophy.

Sub-Contrary is the correct answer to “If two propositions can be true, but can not both be false together, their relation is”. This question is standard in competitive examination syllabi for Basic Logic Concepts In Philosophy.

Only 1 is the correct answer to “Consider the following statements. 1. All valid arguments contain only true premises and a true conclusion. 2. Some valid arguments contain only false propositions - false premises and a true conclusion. 3. All valid arguments contain only false propositions all premises are false, conclusion is false as well. Which of the above statements is correct”. This question is standard in competitive examination syllabi for Basic Logic Concepts In Philosophy.

its extension is the correct answer to “The denotation of a term is”. This question is standard in competitive examination syllabi for Basic Logic Concepts In Philosophy.

Premises are True and Conclusion is False is the correct answer to “In which one of the following cases an argument can be invalid”. This question is standard in competitive examination syllabi for Basic Logic Concepts In Philosophy.

Deductive Argument is the correct answer to “Identify which type of argument is this All men are mortal Socrates is a man ∴ Socrates is mortal”. This question is standard in competitive examination syllabi for Basic Logic Concepts In Philosophy.

All women are delicate beings is the correct answer to “Women always are delicate', the standard logical form of this proposition will be”. This question is standard in competitive examination syllabi for Basic Logic Concepts In Philosophy.

Principle of excluded middle is the correct answer to “Which two laws are regarded as tautology”. This question is standard in competitive examination syllabi for Basic Logic Concepts In Philosophy.

statements is the correct answer to “In elementary logic, truth is related to what”. This question is standard in competitive examination syllabi for Basic Logic Concepts In Philosophy.

doubtful is the correct answer to “According to 'opposition of propositions' if 'summer days are generally hot' is true, the propositions "All summer days are hot" will be”. This question is standard in competitive examination syllabi for Basic Logic Concepts In Philosophy.

A, I is the correct answer to “Which two set have some notion in quality”. This question is standard in competitive examination syllabi for Basic Logic Concepts In Philosophy.

Uncertainity is the correct answer to “Inductive argument deals with what”. This question is standard in competitive examination syllabi for Basic Logic Concepts In Philosophy.