Statements: All metals conduct electricity. Copper is a metal. Conclusion: Copper conducts electricity. This is an example of
Correct answer: A. deductive reasoning that is valid
- A. deductive reasoning that is valid
- B. inductive reasoning
- C. an invalid conclusion
- D. circular reasoning
Explanation
A general rule is applied to a specific case, which is deduction, and if the premises are true the conclusion cannot be false. Induction works the other way, generalising from particular observations to a rule. Deduction guarantees its conclusion while induction only makes it probable.
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About Syllogisms
Syllogisms use categorical statements such as all, some and no to establish relationships between groups. Questions require checking whether conclusions necessarily follow from the premises, often by mental set relationships or Venn diagrams, and distinguishing valid deductions from conclusions that are merely possible.
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40 free Syllogisms MCQs from Analytical and Logical Reasoning, each with the correct answer and an explanation. Unlimited attempts, no account needed.
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Exams that ask Analytical and Logical Reasoning questions like this
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