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Suppose no stone is a jewel and some jewels are rings. Which conclusion(s) follow? I. Some rings are not stones.
II. No ring is a stone.

Competition practiceSyllogism
  • ANeither I nor II follows
  • BOnly I follows
  • CBoth I and II follow
  • DOnly II follows

Step-by-Step Solution

The rings that are jewels cannot be stones, so some rings are not stones (I). Rings that are not jewels might be stones, so II is not certain.
Answer: B) Only I follows

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