AHSEC| CLASS 11| LOGIC & PHILOSOPHY| QUESTION PAPER - 2023| H.S. 1ST YEAR
2023
LOGIC & PHILOSOPHY
Full Marks: 100
Pass Marks: 30
Time: 3 hours
The figures in the margin indicate full marks for the questions
1. Answer the following as directed: 1x12=12
(a) Logic is a positive/ normative science. (Choose
the correct answer)
(b) The sign of
relation between the subject and the predicate terms is known as ______. (Fill
in the blank)
(c) State one
advantage of the use of symbols in Logic.
(d) ‘O’
proposition distributes subject term/ predicate term. (Choose the correct
answer)
(e) What is the
positions of middle term in the Second figure of a syllogism?
(f) ‘Not’ (
) is a logical constant/
propositional variable. (Choose the correct answer)
(g) DARII is a valid
mood of First/ Second/ Third figure. (Choose
the correct answer)
(h) Under what
condition, a conjunctive function becomes true?
(i) How many
Vedic systems are there in Indian philosophy?
(j) “Mind at
birth is a clean slate or tabula rasa.” Who said this statement?
(k) How many
Pramanas are accepted by Indian philosophy?
(l) According to
Idealism, the object of knowledge has its existence independent of mind. Is the
statement true?
2. What is material truth? Give example. 1+1=2
3. Define negative proposition with example. 1+1=2
4. Define singular proposition. Write an example of singular
proposition. 1+1=2
5. State two characteristics of Deductive Inference. 2
6. What is immediate inference? Mention any one kind
immediate inference. 1+1=2
7. Write any two general rules of pure categorical
syllogism. 2
8. Write two valid moods of Third figure. 2
9. State any two characteristics of symbolic logic as laid
down by C. I. Lewis. 2
10. Symbolize the following propositions: 1+1=2
(a) The weather
is bright and sunny.
(b) If it rains,
then the crops will grow.
11. What is innate idea? Give an example of innate idea.
1+1=2
12. State any two points of difference between Philosophy
and Science. 2
13. Mention any two characteristics of idealism. 2
14. Explain the nature of Copula. 4
15. Define proposition according to traditional logic. State
two points of difference between sentence and proposition. 2+2=4
16. Reduce the following sentences into strict logical
form: 4
(a) Any student
can do this.
(b) All good
writers are not good speakers.
(c) Men are
seldom happy.
(d) Virtuous
alone are happy.
17. What do you mean by distribution of terms? Explain. 4
18. What is middle term? Describe the role of middle term in
a syllogism. 1+3=4
19. Reduce any one of the following syllogistic arguments
into logical form and test its validity:
4
(a) Plato was
the teacher of Aristotle. Socrates was the teacher of Plato. Therefore,
Socrates was the teacher of Aristotle.
(b) He must be a
coward, because he is dishonest and all cowards are dishonest.
20. What is pure categorical syllogism? Describe the
structure of pure categorical syllogism.
1+3=4
21. Write a short note on metaphysics. 4
22. Explain any two characteristics of Indian philosophy. 4
23. What is Pratyaksa? Explain different forms of Laukika
Pratyaksa (ordinary perception).
1+3=4
24. What is Logic? Discuss its nature. 2+4=6
Or
What is simple
propositions? Explain different forms of simple proposition with examples. 2+4=6
25. What do you mean by modern logic? Discuss the relation
between modern logic and traditional logic.
2+4=6
Or
What do you mean
by general proposition? Explain different forms of general proposition with
examples. 6
26. What is truth-function? State the name of its basic
forms by giving truth tables for each of them. 2+4=6
Or
Construct truth table
for any three of the following propositional forms and determine whether it is
tautology, contradictory or contingent:
2+2+2=6
27. What is empiricism? Explain four
characteristics of empiricism. 2+4=6
Or
What
is realism? Mention four characteristics of realism. 2+4=6
***
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