31
Which of the following statements is false?
1
Proposition has three constituents
2
Copula is called component by the modern logicians
3
Proposition may be either true or false
4
Proposition is the fundamental unit of logic
Answer: Proposition has three constituents
32
'It is raining' is an example of
1
subject-predicate proposition
2
relational proposition
3
subjectless proposition
4
general proposition
Answer: subjectless proposition
33
Which of the following statements is true?
1
Logic is a normative science
2
Logic is a natural science
3
Logic is a formal science
4
Logic is a positive science
Answer: Logic is a formal science
34
"Dr. A. P. J. Abdul Kalam was a great scientist." This is an example of
1
class membership proposition
2
subject-predicate proposition
3
relational proposition
4
general proposition
Answer: class membership proposition
35
In which form of immediate inference the inferred proposition is always equivalent to
1
conversion
2
obversion
3
contraposition
4
inversion
36
Class membership proposition is symbolized as
View Answer
37
In the first figure of syllogism the major premise must be
1
affirmative
2
particular
3
universal
4
negative
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38
Material validity of induction is based upon
1
observation and experiment
2
law of uniformity of nature
3
law of causation
4
inductive generalization
View Answer
Answer: observation and experiment
39
Test the following syllogism and mention the fallacy involved in any
All jewels are precious stones.
Ananda Ram Barua is a jewel.
.'. Ananda Ram Barua is a jewel.
1
Fallacy of illicit major
2
Fallacy of illicit minor
3
Fallacy of undistributed middle
4
Fallacy of ambiguous middle
View Answer
Answer: Fallacy of ambiguous middle
40
The method of agreement is called a method of
1
proof
2
discovery
3
experiment
4
None of the above
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41
For the method of difference we need only
1
one instance
2
two instances
3
three instances
4
four instances
View Answer
42
Which of the following statements about hypothesis is true?
1
A hypothesis is always formed in a vacuum
2
A hypothesis is not provisional in character
3
A hypothesis is a tentative proposition
4
A hypothesis is the conclusion of inductive enquiry
View Answer
Answer: A hypothesis is a tentative proposition
43
One predicate universal proposition is a type of
1
simple proposition
2
compound proposition
3
universal proposition
4
general proposition
View Answer
Answer: general proposition
44
Ethics is concerned with
1
factual judgement
2
descriptive judgement
3
atomic judgement
4
value judgement
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45
The quality of Tightness or wrongness is applicable to
1
instinctive action
2
voluntary action
3
reflex action
4
automatic action
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