Statements :
(A) All books are trees.
(B) All trees are lions
Conclusions :
I. All books are lions.
II. All lions are books.
III. All trees are books.
IV. Some lions are books

Only II and III folows

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Only I and IV follow

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None of the conclusions follow

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All conclusions follow

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Solution

The correct option is B Only I and IV follow
From the given situation, two cases are possible.
All books are lion.
This is always possible.
All lions are books.
This is a possibility not always true.
All trees are books
This is a possibility not always true.
Some lion are books
This is always true.
Thus, Conclusion I and IV are correct.
Hence, Option B is correct.

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Similar questions

Q. Statements: (A) All books are trees. (B) All trees are lions Conclusions
I. All books are lions.
II. All lions are books.
III. All trees are books.
IV. Some lions are books.

Q. Some statements are given, followed by some conclusions. Consider the statements to be true even if they seem to be at variance from commonly known facts. Decide which of the given conclusions follow from the given statements.

Statements : Some books are trees.
All trees are roads.
All roads are wheels.
Conclusions :
I. Some wheels are books.
II. Some roads are books.
III. Some wheels are trees.

Some statements are given, followed by some conclusions. Consider the statements to be true even if they seem to be at variance from commonly known facts. Decide which of the given conclusions follow from the given statements.

Statements:
Some trees are books. All books are roads. All roads are wheels.
Conclusions:
I. Some wheels are trees.
II. Some roads are trees.
III. Some wheels are books.

Statements:

Some magazines are novels.

All books are magazines.

Conclusions:

I. Some books are not novels.

II. Some novels are magazines.

III. All magazines are novels.

IV. All books are novels.

Q. Two statements are given followed by four conclusions I, II, III and IV. You have to consider the statements to be true even if they seem to be at variance from commonly known facts. You are to decide which of the given conclusions if any, follow from the given statements.

Statements
All dogs are books
All books are pictures.

Conclusions
I. All dogs are pictures.
II. All books are dogs.
III. All pictures are dogs.
IV. Some pictures are books.

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Statements : (A) All books are trees. (B) All trees are lionsConclusions :I. All books are lions.II. All lions are books.III. All trees are books.IV. Some lions are books

Statements :
(A) All books are trees.
(B) All trees are lions
Conclusions :
I. All books are lions.
II. All lions are books.
III. All trees are books.
IV. Some lions are books