Mental Ability-Deductive Logic Questions and Answers

Practice Mode
Showing 10 of 25 questions
Q21
Some programmers work remotely. All who work remotely need good internet. Therefore:
  • A All programmers need good internet
  • B No programmers need good internet
  • C Some programmers need good internet
  • D Only remote workers need good internet
Answer: Option C
Explanation: Deductive reasoning: If some A work remotely and all who work remotely need B, then some A need B.
Q22
All musicians can read music. Some who read music are composers. Therefore:
  • A All musicians are composers
  • B No musicians are composers
  • C Some musicians are composers
  • D None of the above can be concluded
Answer: Option C
Explanation: Logical deduction: This doesn't guarantee any direct relationship between musicians and composers.
Q23
If all lawyers passed the bar exam and some who passed the bar exam are judges, then:
  • A All lawyers are judges
  • B No lawyers are judges
  • C Some lawyers are judges
  • D Only lawyers passed the bar exam
Answer: Option C
Explanation: Deductive logic: If all A passed B and some who passed B are C, then some A are C.
Q24
No planets in our solar system have life. Earth is a planet in our solar system. Therefore:
  • A Earth has life
  • B Earth does not have life
  • C Some planets have life
  • D Earth is not in our solar system
Answer: Option B
Explanation: Syllogism: If no A have B and C is an A, then C does not have B.
Q25
Some doctors specialize in surgery. All who specialize in surgery work in hospitals. Therefore:
  • A All doctors work in hospitals
  • B No doctors work in hospitals
  • C Some doctors work in hospitals
  • D Only surgeons work in hospitals
Answer: Option C
Explanation: Deductive reasoning: If some A specialize in B and all who specialize in B work in C, then some A work in C.
Questions and Answers for Competitive Exams Various Entrance Test