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90+ Logic and Scientific Method Solved MCQs

These multiple-choice questions (MCQs) are designed to enhance your knowledge and understanding in the following areas: Bachelor of Arts in Philosophy (BA Philosophy) .

1.

is defined as the science of reasoning.

A. ethics
B. aesthetics
C. logic
D. psychology
Answer» C. logic
2.

Logic is a science.

A. normative
B. positive
C. physical
D. natural
Answer» A. normative
3.

Logic aims precisely at the search for .

A. beauty
B. truth
C. good
D. none of these
Answer» B. truth
4.

is a normative study.

A. logic
B. aesthetics
C. ethics
D. all these
Answer» D. all these
5.

is not a positive science.

A. biology
B. physics
C. sociology
D. logic
Answer» D. logic
6.

Logic deals with the operations of human mind in its search for _.

A. beauty
B. conduct
C. truth
D. all these
Answer» C. truth
7.

is the verbal expression of judgment.

A. logic
B. proposition
C. truth
D. none of these
Answer» B. proposition
8.

A is that which serves either as the subject or as the predicate in a proposition.

A. term
B. word
C. argument
D. sentence
Answer» A. term
9.

A valid deductive argument with true premise and conclusion is called a argument.

A. sound
B. true
C. false
D. none of these
Answer» A. sound
10.

A/an contains premises and conclusion.

A. proposition
B. argument
C. sentence
D. term
Answer» B. argument
11.

Positive sciences are .

A. descriptive
B. prescriptive
C. normative
D. all these
Answer» A. descriptive
12.

Normative sciences are .

A. conservative
B. prescriptive
C. descriptive
D. all these
Answer» B. prescriptive
13.

is the process of passing from known judgments to a new judgment.

A. inference
B. imagination
C. argument
D. none of these
Answer» A. inference
14.

Identify the odd one.

A. logic
B. physics
C. ethics
D. aesthetics
Answer» B. physics
15.

Identify the wrong combination.

A. logic and reasoning
B. ethics and good
C. logic and imagination
D. logic and inference
Answer» C. logic and imagination
16.

Logic is related to as Ethics is to good.

A. beauty
B. truth
C. proposition
D. none of these
Answer» B. truth
17.

Aesthetics is related to as Logic is to truth.

A. right
B. reasoning
C. inspiration
D. beauty
Answer» D. beauty
18.

Logic prescribes the means to distinguish between correct and incorrect .

A. moral choice
B. norms of beauty
C. reasoning
D. sentence
Answer» C. reasoning
19.

Deductive logic is concerned with the of arguments.

A. form
B. content
C. material truth
D. none of these
Answer» A. form
20.

Deductive logic is not concerned with the of arguments.

A. form
B. content
C. premises
D. none of these
Answer» B. content
21.

In argument, the conclusion cannot be wider than the premises.

A. deductive
B. inductive
C. both (a) and (b)
D. neither (a) nor (b)
Answer» A. deductive
22.

In deduction, the conclusion is .

A. probable
B. ambiguous
C. necessary
D. all these
Answer» C. necessary
23.

In deduction, the conclusion is related to premises by .

A. probability
B. ambiguity
C. chance
D. implication
Answer» D. implication
24.

In , the conclusion necessarily follows from the given premises.

A. proposition
B. induction
C. deduction
D. none of these
Answer» C. deduction
25.

In , the conclusion is always probable.

A. induction
B. deduction
C. formal logic
D. none of these
Answer» A. induction
26.

is to argument as truth is to proposition.

A. inference
B. deduction
C. induction
D. validity
Answer» D. validity
27.

A proposition is true or false as a/an is valid or invalid.

A. induction
B. argument
C. premise
D. term
Answer» B. argument
28.

A logical sentence is called .

A. proposition
B. argument
C. premise
D. explanation
Answer» A. proposition
29.

Learning is a way to improve reasoning power.

A. athletics
B. music
C. logic
D. cookery
Answer» C. logic
30.

refers to the process of drawing conclusion from observed instances.

A. induction
B. deduction
C. conversion
D. obversion
Answer» A. induction
31.

Logic is indispensable for . a) Science b) Law c) Criminology d) all these 32. Induction and deduction are processes of reasoning.

A. contradictory
B. complementary
C. opposite
D. competing
Answer» D. competing
32.

‘What ought to be’ is the concern of sciences.

A. positive
B. social
C. physical
D. normative
Answer» D. normative
33.

shares the same area of study with logic.

A. sociology
B. psychology
C. mathematics
D. none of these
Answer» B. psychology
34.

Logic is to as grammar is to language.

A. religion
B. science
C. society
D. politics
Answer» B. science
35.

Logical sentence is called __________.

A. proposition
B. proprium
C. preposition
D. idiom
Answer» A. proposition
36.

The connecting link between the terms in a proposition is called __________.

A. sentence
B. copula
C. verb
D. name
Answer» B. copula
37.

What is said about the subject term in a proposition is __________.

A. copula
B. subject
C. predicate
D. none of these
Answer» C. predicate
38.

_____________ of a proposition means whether the predicate is affirmed or denied of the subject.

A. import
B. intension
C. quantity
D. quality
Answer» D. quality
39.

_________ propositions refer to the whole of the subject class.

A. disjunctive
B. categorical
C. universal
D. particular
Answer» C. universal
40.

Identify the odd one.

A. categorical
B. contradictory
C. hypothetical
D. disjunctive
Answer» B. contradictory
41.

Categorical propositions are classified into__________.

A. three
B. four
C. two
D. five
Answer» B. four
42.

The universal affirmative proposition is symbolized as ___________.

A. sip
B. sep
C. sop
D. sap
Answer» D. sap
43.

On the basis of quality, propositions are classified into _________.

A. four
B. three
C. two
D. one
Answer» C. two
44.

“Dog is a domestic animal” is a/an __________affirmative proposition.

A. particular
B. universal
C. individual
D. none of these
Answer» B. universal
45.

When the predicate is affirmed of the whole of the subject class, the proposition is symbolized as _________.

A. i
B. o
C. a
D. e
Answer» C. a
46.

Both the subject and the predicate are distributed in _____________proposition.

A. a
B. e
C. i
D. o
Answer» B. e
47.

Neither the subject nor the predicate is distributed in ____________Proposition.

A. a
B. i
C. e
D. o
Answer» B. i
48.

The predicate term alone is distributed in ___________proposition.

A. e
B. i
C. a
D. o
Answer» D. o
49.

Only the subject term is distributed in_____________ proposition.

A. o
B. i
C. e
D. a
Answer» D. a
50.

___________ is the basis of classification of immediate and mediate inference.

A. length of premise
B. meaning of premise
C. number of premise
D. all these
Answer» C. number of premise

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