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Doctors Medicines MCQs Q&A

Statements : All branches are flowers. All flowers are leaves.

Conclusions :
I. All branches are leaves.
II. All leaves are branches.
III. All flowers are branches.
IV. Some leaves are branches.

Statements : All branches are flowers. All flowers are leaves.

Conclusions :
I. All branches are leaves.
II. All leaves are branches.
III. All flowers are branches.
IV. Some leaves are branches. Correct Answer Only I and IV follow

Since both the premises are universal and affirmative, the conclusion must be universal affirmative and should not contain the middle term. So, it follows that 'All branches are leaves'. Thus, I follows. IV is the converse of this conclusion and so it also holds.

Related Questions

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Statements : All flowers are toys. Some toys are trees. Some angels are trees.

Conclusions :
I. Some angels are toys.
II. Some trees are flowers.
III. Some flowers are angels.
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