LL.B. (Five Years) Sem 1 Logic 1 2024-25 ATKT 75/25 Question Paper - Mumbai University | munotes

Questions asked in this paper

• Marks are indicated against each question.

SECTION I - Q.1) Answer the following in one or two sentences (any SIX) (12 marks)

1. Q1 Define inference, give example.
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2. Q2 What is proposition?
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3. Q3 Define positive and negative term.
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4. Q4 State universal and existential quantifier.
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5. Q5 Define "Consent" as per 'Law of Contract.'
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6. Q6 Define simple Enumeration.
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7. Q7 Define ostensive and extensive definition.
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8. Q8 What is logical division?
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SECTION II - Q.2) Write short notes on any TWO (12 marks)

1. Q9 Truth and Validity
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2. Q10 Proposition and Sentence.
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3. Q11 Private and Public Nuisance.
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4. Q12 Correspondence theory.
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SECTION III - Q.3) Attempt any TWO (12 marks)

1. Q13 a) Reduce the following sentence to logical form identify its kind and name the terms distributed.
   • (i) Many citizens are present at the meeting.
   • (ii) Every man is liable to error.
   • (iii) Few men are above temptation.
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2. Q14 b) i) Identify the following compound proposition, Symbolize it and Construct a truth table for it: If and only if laws are just will they be obeyed?
   • (ii) Identify and symbolise the following General propositions.
   • (a) Not every subject is difficult. (Sx, Dx)
   • (b) A few men are ambitious. (Mx, Ax)
   • (c) All great poets are creative. (Px, Cx)
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3. Q15 c) Identify the following definitions and give reasons to your answers.
   • (i) Valour means courage.
   • (ii) Ocean means Arctic, Antartica, Atlantic, Indian and Pacific.
   • (iii) Marshall says that Economics is a study of mankind in the ordinary business of life.
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4. Q16 d) Identify the fallacies in the following logical divisions, Give reasons.
   • (i) Educational institutions into schools and colleges.
   • (ii) Calamities into natural and man-made.
   • (iii) Hindus into those who are religious minded and those who are not.
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SECTION IV - Q.4) Answer in Brief. Any TWO from 'a', 'b', 'c', 'd' and 'e' is compulsory (39 marks)

1. Q17 a) Explain and illustrate the distinction between Deductive logic and Inductive Logic, state precisely the connection, if any between them.
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2. Q18 b) Explain the four fold classification of proposition.
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3. Q19 c) Discuss the modern classification of proposition.
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4. Q20 d) Define analogy. Explain soundness of analogical arguments.
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5. Q21 e) Do as directed.
   • (i) "Some airraids are not destructive." (State Subcontrary)
   • (ii) "All men are mortal." (State Contrary)
   • (iii) "No dishonest person is brave." (State Subaltern)
   • (iv) "Some Scientists are mathematicians." (State Contradictory)
   • (v) "All lecturers are voters." (State Obverse)
   • (vi) "No fair acts are unreasonable." (State Conversion)
   • (vii) "All flowers are attractive things." (State Contrapositive) 3
   • (viii) "All irrelevant talk is useless." (State Inverse) 4
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