Essentials Of The Symbolic Logic Set 6

Bachelor of Arts in Philosophy (BA Philosophy)

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This set of Essentials of the Symbolic Logic Multiple Choice Questions & Answers (MCQs) focuses on Essentials Of The Symbolic Logic Set 6

Q1 | If (x) Mx is false, then (∃x ) ̴Mx is …………………………..
  • true
  • valid
  • false
  • true or false
Answer: true
Q2 | If (x) ̴Mx is true, then (∃x) Mx is …………………
  • true or false
  • false
  • true
  • valid
Answer: false
Q3 | If (x) ̴Mx is true, then (∃x ) ̴Mx is …………………
  • valid
  • true
  • true or false
  • false
Answer: true
Q4 | If (x) ̴Mx is true, then (x) Mx is …………………
  • false
  • true or false
  • true
  • valid
Answer: false
Q5 | If (x) ̴Mx is false, then (x) Mx is …………………
  • true or false
  • true
  • valid
  • false
Answer: true or false
Q6 | If (x) ̴Mx is false, then (∃x) Mx is …………………
  • false
  • valid
  • true
  • true or false
Answer: true
Q7 | If (x) ̴Mx is false, then (∃x ) ̴Mx is …………………
  • true or false
  • true
  • false
  • valid
Answer: true or false
Q8 | If (∃x ) Mx is true, then (x) Mx is …………………
  • false
  • valid
  • true
  • true or false
Answer: true or false
Q9 | If (∃x ) Mx is true, then (x) ̴Mx is …………………
  • valid
  • true or false
  • false
  • true
Answer: false
Q10 | If (∃x ) Mx is true, then (∃x ) ̴Mx is …………………
  • true
  • false
  • true or false
  • valid
Answer: true or false
Q11 | If (∃x ) Mx is false, then (x) Mx is …………………
  • true or false
  • valid
  • true
  • false
Answer: false
Q12 | If (∃x ) Mx is false, then (x) ̴Mx is …………………
  • valid
  • false
  • true or false
  • true
Answer: true
Q13 | If (∃x ) Mx is false, then (∃x ) ̴Mx is …………………
  • true
  • true or false
  • valid
  • false
Answer: true
Q14 | If (∃x ) ̴Mx is true , then (x) Mx is …………………
  • false
  • true or false
  • valid
  • true
Answer: false
Q15 | If (∃x ) ̴Mx is true , then (x) ̴Mx is …………………
  • true
  • false
  • true or false
  • valid
Answer: true or false
Q16 | If (∃x ) ̴Mx is true, then (∃x ) Mx is …………………
  • valid
  • true or false
  • false
  • true
Answer: true or false
Q17 | If (∃x ) ̴Mx is false, then (x) Mx is …………………
  • true
  • true or false
  • valid
  • false
Answer: true
Q18 | If (∃x ) ̴Mx is false, then (x) ̴Mx is …………………
  • true
  • true
  • false
  • valid
Answer: false
Q19 | If (∃x ) ̴Mx is false, then (∃x ) Mx is …………………
  • true
  • false
  • valid
  • true or false
Answer: true
Q20 | If (x) ( H x Ͻ Mx ) is true, then (∃x ) ( H x . ̴Mx ) is …………………
  • true
  • true or false
  • false
  • valid
Answer: false
Q21 | If (x) ( H x Ͻ Mx ) is false , then (∃x ) ( H x . ̴Mx ) is …………………………
  • valid
  • true
  • true or false
  • false
Answer: true
Q22 | If (x) ( H x Ͻ ̴Mx) is true, then (∃x ) ( H x . Mx ) is……………………….
  • false
  • valid
  • true
  • true or false
Answer: false
Q23 | If (x) ( H x Ͻ ̴Mx ) is false , then (∃x ) ( H x . Mx ) is ……………………….
  • true or false
  • false
  • valid
  • true
Answer: true
Q24 | If (∃x ) ( H x . Mx ) is true, then (x) ( H x Ͻ ̴Mx ) is …………………
  • true
  • true or false
  • false
  • valid
Answer: false
Q25 | If (∃x ) ( H x . Mx ) is false , then (x) ( H x Ͻ ̴Mx ) is …………………
  • valid
  • true
  • true or false
  • false
Answer: true
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