LL.B. (Five Years) Sem 1 Logic 1 2022-23 ATKT 75/25 Question Paper - Mumbai University | munotes

Questions asked in this paper

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

1. Q1 Define inference and implication.
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2. Q2 Enumerate any two distinction between constituent and component.
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3. Q3 What is law of identity? Give example.
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4. Q4 Symbolise the given general proposition: 'Chankya was a great leader'.
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5. Q5 What is meant by medical negligence?
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6. Q6 What is membra dividentia?
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7. Q7 State the rules of obversion?
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8. Q8 Define synthetic and analytic propositions with example.
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SECTION II - Q.2) Write short notes on any two (12 marks)

1. Q9 Positive and negative terms
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2. Q10 Quantification
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3. Q11 Pragmatic theory of truth
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4. Q12 Analogy
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SECTION III - Q.3) Solve any two questions (12 marks)

1. Q13 a) Reduce the following sentences to logical form and identify and name distributed term or terms, giving reasons.
   • (i) Not a single Unicorn is domestic animal.
   • (ii) Rarely musicians are not astronauts.
   • (iii) Lawyers are wealthy persons.
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2. Q14 b) i) Identify the following compound proposition symbolise it, and construct a truth table for it: It is false that London is the coldest city and it is in Rome.
   • (ii) Identify and symbolise the following simple propositions.
   • (1) Run.
   • (2) Mohan is wiser than Rohan.
   • (3) Laxmibai was a warrioress.
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3. Q15 c) Identify the fallacies in definition and give reasons.
   • (i) A compulsive gambler is a person who gambles compulsively.
   • (ii) Credit is the bond of society.
   • (iii) Love is the tendency not to hate others.
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4. Q16 d) Identify the following divisions. Give Reasons.
   • (i) Literature into poetry, novel, short story and drama.
   • (ii) Laptop into display screen, motherboard, RAM, keyboard.
   • (iii) Indians into short, tall, fair, extrovert and introvert.
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SECTION IV - Q.4) Answer the following questions. Question no. 4(e) is compulsory and attempt any two from (a), (b), (c) and (d) (39 marks)

1. Q17 a) "Logic is the science of valid thoughts"- Discuss.
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2. Q18 b) Illustrate with examples traditional classification of propositions.
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3. Q19 c) "Simple enumeration establishes a generalizations on the basis of uncontradicted experience"- elaborate.
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4. Q20 d) Discuss the following: (1) Purpose of definition (7 marks) (2) Rules of Logical Division 6 marks
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5. Q21 e) Do as directed.
   • (i) All illogical persons are despised persons. (Give Subaltern and Contrary)
   • (ii) Some poets are not dreamers. (Give Sub-contrary and Contradictory)
   • (iii) No umpires are partisans. (Give Sub-contrary and subaltern)
   • (iv) Many great scientists are not college graduates. (Give Obverse)
   • (v) Hardly students are logicians. (Give Converse)
   • (vi) Every reformer is an idealist. (Give obverted converse)
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