In each of the questions below are given three statements followed by four conclusions numbered I, II, III and IV. You have to take 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 from the given statements disregarding commonly known facts.

Statements
All jungles are buses.
All books are buses.
All fruits are books.

Conclusions
I. Some fruits are jungles.
II. Some buses are books.
III. Some buses are jungles.
IV. All buses are jungles.

II, III and IV follow

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I, II and III follow

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I, II and III follow

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I, II and IV follow

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None of the above

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Solution

The correct option is A II, III and IV follow
Mediate term of the following statement is
All fruits are books (A-type)
All books are buses (A-type)
$A + A \to A - t y p e$
All fruits are buses
(Conclusion IV follows)
In the statement
All jungles are buses
Conversion
Some buses are jungles
(Conclusion III follows)
And, in the statement
All books are buses
Conversion
Some buses are books
(Conclusion II follows)

Only conclusion II, III and IV follow.

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Similar questions

Q. In each of the questions below, three statements are given followed by three conclusions numbered I, II, and III. You have to take 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 from the given statements disregarding commonly known facts.

Statements
Some fruits are trees.
All trees are jungles.
All jungles are roads.

Conclusions
I. All fruits are jungles.
II. Some roads are fruits.
III. Some jungles are fruits.

Q. In each of the questions are given four statements followed by four numbered I, II, III and IV. You have to take the 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 follows from the given statements disregarding commonly known facts.

Statements
Some houses are forests.
All forests are trees.
Some trees are hills.
All hills are buses.

Conclusions
I. Some buses are trees.
II. Some trees are houses.
III. Some hills are houses.
IV. Some buses are forests.

In each of the questions below are given four statements followed by three conclusions numbered I, II and III, You have to take 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 from the given statements disregarding commonly known facts.

Statements:-
I. Some letters are glasses.
II. Some glasses are plates.
III. All plates are buses.
IV. All buses are cars.

Conclusions:-
I. Some cars are letters.
II. Some cars are glasses.
III. Some buses are glasses.

Q. In each of the questions below are given four statements followed by four conclusions numbered I, II, Ill and IV. You have to take 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 from the given statements disregarding commonly known facts.

Statements
Some pencils are kites.
Some kites are desks.
All desks are jungles.
All jungles are mountains.

Conclusions
I. Some mountains are pencils.
II. Some jungles are pencils.
III. Some mountains are desks.
IV. Some jungles are kites.

In each of the questions below are given four statements followed by three conclusions numbered I, II, and III. You have to take 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 from the given statements disregarding commonly known facts.

Statements
All furniture are jungles.
No jungle is a road.
Some roads are hills.

Conclusions
I. Some roads are furniture.
II. Some jungles are furniture.
III. Some hills are jungles.

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