The statements below are followed by two conclusions labelled I and II. Assuming that the information in the statements is true, even if it appears to be at variance with generally established facts, decide which conclusion(s) logically and definitely follow(s) from the information given in the statements.
Statements:
All rivers are mountains.
All forests are mountains.
Conclusion:
I. Some forests are river.
II. No forest is a river.
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. Either conclusion I or II follows.
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The least possible Venn diagram is shown below:
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Conclusions: I. Some forests are river: True II. No forest is a river: True Conclusion I and II form the complementary pair. |
