Statements: Some wheels are rubber. All rubber is soft. Conclusions: I. Some wheels are soft. II. All soft things are wheels.

Correct answer: C. Only I

  • A. Both
  • B. Only II
  • C. Only I
  • D. None

Explanation

In logical deduction, we examine the provided statements and draw conclusions based on them. The statements given are: 'Some wheels are rubber' and 'All rubber is soft.' From these, we can infer that 'Some wheels are soft' because if some wheels are rubber and all rubber is soft, then some of those wheels must be soft. However, the conclusion 'All soft things are wheels' does not logically follow because there could be other soft things that are not wheels. Therefore, only conclusion I is correct.

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About Logical Deductions

Logical deductions require conclusions to be drawn from stated facts, conditions and relationships without adding outside information. The work includes handling all, some and none statements, necessary and sufficient conditions, ordering restrictions, true or false conclusions, and the difference between what must be true and what could be true.

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240 free Logical Deductions MCQs from Analytical and Logical Reasoning, each with the correct answer and an explanation. Unlimited attempts, no account needed.

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