Question
Read the given statements and conclusions carefully.
Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusions logically follow(s) from the statements. Statements: All tools are screws. All screws are pins. Conclusions: I. All tools are pins. II. No tool is a pin.Solution
All tools are screws (A) + All screws are pins (A) → All tool are pins (A). Hence conclusion I follows but conclusion II does not follow.
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