On This Page

This set of Applications of Logical Reasoning Multiple Choice Questions & Answers (MCQs) focuses on Applications Of Logical Reasoning Set 4

Q1 | In the traditional square of opposition, if O is false, the truth value of A is ..
  • true
  • false
  • undetermined
  • none of the above
Q2 | In the traditional square of opposition, if O is false, the truth value of E is …
  • true
  • false
  • undetermined
  • none of the above
Q3 | In the traditional square of opposition, contraries cannot both be ……………..
  • true
  • false
  • undetermined
  • none of the above
Q4 | In the traditional square of opposition, sub-contraries cannot both be ………
  • true
  • false
  • undetermined
  • none of the above
Q5 | In the traditional square of opposition, state the relation between ‘Somescientists are religious’ and ‘ All scientists are religious’
  • contradictories
  • sub-contraries
  • contraries
  • sub-alterns
Q6 | In the traditional square of opposition, state the relation between ‘Somescientists are religious’ and ‘ No scientists are religious’
  • contradictories
  • sub-contraries
  • contraries
  • sub-alterns
Q7 | In the traditional square of opposition, state the relation between ‘Somescientists are religious’ and ‘ Some scientists are not religious’
  • contradictories
  • sub-contraries
  • contraries
  • sub-alterns
Q8 | In simple conversion, ………………………….
  • quality changed
  • quantity changed
  • quality and quantity changed
  • no change in quality and quantity
Q9 | In conversion by limitation, ………………………
  • quality changed
  • quantity changed
  • quality and quantity changed
  • no change in quality and quantity
Q10 | Conversion of A , ……………..
  • simple conversion
  • conversion by limitation
  • no converse
  • none of these
Q11 | Conversion of E, ……………..
  • simple conversion
  • conversion by limitation
  • no converse
  • none of these
Q12 | Conversion of I, ……………..
  • simple conversion
  • conversion by limitation
  • no converse
  • none of these
Q13 | Conversion of O, ……………..
  • simple conversion
  • conversion by limitation
  • no converse
  • none of these
Q14 | Converse of ‘All Indians are Asiatics’
  • all asiatics are indians
  • some asiatics are i ndians
  • some indians are asiatics
  • none of these
Q15 | Converse of ‘No Indians are Asiatics’
  • all asiatics are indians
  • some asiatics are indians
  • some indians are asiatics
  • no asiatics are indians
Q16 | Converse of ‘Some Indians are Asiatics’
  • all asiatics are indians
  • some asiatics are indians
  • some indians are asiatics
  • no asiatics are indians
Q17 | Obverse of ‘All Judges are lawyers’
  • no judges are non-lawyers
  • all judges are non-lawyers
  • no lawyers are judges
  • none of these
Q18 | Obverse of ‘No Judges are lawyers’
  • no judges are non-lawyers
  • all judges are non-lawyers
  • no lawyers are judges
  • none of these
Q19 | Obverse of ‘Some Judges are lawyers’
  • no judges are non-lawyers
  • some judges are not non-lawyers
  • some lawyers are judges
  • none of these
Q20 | Obverse of ‘Some Judges are not lawyers’
  • some judges are non-lawyers
  • all judges are non-lawyers
  • some lawyers are non- judges
  • none of these
Q21 | The converse of ‘No men are perfect’
  • all men are non-perfect
  • no perfect beings are men’
  • some men ae not perfect
  • some men are perfect
Q22 | The converse of ‘Some men are clever’
  • some clever beings are men
  • some non-clever beings are non-men
  • some non-men are non-clever
  • none of these
Q23 | The obverse of ‘ All men are mortal’
  • no non-men are non-mortal
  • no men are non-mortal
  • some mortals are men
  • none of these
Q24 | Identify the immediate inference- All metals are elements : therefore some elements are metals
  • conversion
  • obversion
  • contraposition
  • none of the above
Q25 | Identify the immediate inference- Some Indians are Hindus : therefore some Hindus are Indians
  • conversion
  • obversion
  • contraposition
  • none of the above