## Sunday, December 30, 2018

2015
(November)
PHILOSOPHY
(General)
Course: 501
[Logic (Indian and Western)]
Full Marks: 80
Pass Marks: 32
Time: 3 hours
The figures in the margin indicate full marks for the questions

1. Find out the correct answer: 1x8=8
1. Vyapti is of two/three kinds.
2. Kevalanvayi is a kind of Inference/Vyapti.
3. Method of residues in Deductive/Inductive.
4. There are four/five valid moods in First figure.
5. ‘Radhakrishnan is a Philosopher.’ This is a subject-predicate proposition/class-membership proposition.
6. According to quality, there are two/three kinds of propositions.
7. If is true and is false, then the truth value of is true/false.
8. There are three/four stages of hypothesis.
2. Write short notes on (any four): 4x4=16
1. Sesavat Anumana.
2. Implicative Proposition.
3. Fallacy of Undistributed Middle.
4. Hypothesis Concerning Agent.
5. Method of Concomitant Variation.
3. What is Anumana according to Nyaya philosophy? Explain the different types of Anumana. 4+8=12
Or
What do you mean by Vyapti? Explain its different types with illustrations. 4+8=12
4. What do you mean by Traditional logic? Explain its relation to Modern logic. 3+8=11
Or
Discuss the history of Modern logic.
5. Determine the truth-value of the following statements by constructing truth table: 3+2+3+3=11
1. 2. 3. 4. Or
What is sample proposition? Write its different types with examples. 3+8=11
6. What is categorical syllogism? Explain the figures of syllogism with diagrams. 3+8=11
Or
What is Venn diagram? Test the validity of the following two arguments by using Venn diagram technique: 3+4+4=11
1. AEE – in First figure.
2. IAI – in Fourth figure.
7. Define hypothesis. Discuss the conditions of valid hypothesis. 3+8=11
Or
Explain the method of Agreement with example. 11

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