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Doctors Medicines MCQs Q&A

In the following question below are given two statements followed by three conclusions. Taking the given statements to be true even if they seem to be at variance from commonly known facts. Read all the conclusions and then decide which of the given conclusions logically follows the given statements. Statements: (I) All black are walls. (II) All colours are walls Conclusions: (I) Some colours are black. (II) All walls are black. (III) All black are colours.

In the following question below are given two statements followed by three conclusions. Taking the given statements to be true even if they seem to be at variance from commonly known facts. Read all the conclusions and then decide which of the given conclusions logically follows the given statements. Statements: (I) All black are walls. (II) All colours are walls Conclusions: (I) Some colours are black. (II) All walls are black. (III) All black are colours. Correct Answer Neither conclusion follows

The possible diagram from the given statements is shown below:

Conclusion I: Some colours are black → False (It is possible but not definite case)

Conclusion II: All walls are black → False (All black are walls so it is false case)

Conclusion III: All black are colours → False (No direct relation between black and colours so no proper relation can be established)

Hence, ‘Neither conclusion follows’ is the correct answer.

Related Questions

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