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Byju's Answer

Standard IX

Mathematics

Venn Diagram

Statements: A...

Question

Statements: All men are dogs.

All dogs are cats.

Conclusions: All men are cats.

All cats are men.

if only Conclusion I follows

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if only Conclusion II follows

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if either I or II follows

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if both I and II follows

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Solution

The correct option is A
if only Conclusion I follows

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Similar questions

Statements: All men are dogs.

All dogs are cats.

Conclusions: I) All men are cats.

II) All cats are men.

Q. In each question below are given two or three statements followed by two conclusions numbered I and II. You have to take the given statements to be true even if they seem to be at variance with commonly known facts. Read all the conclusions and decide which of the given conclusions logically follows from the given statements, disregarding commonly known facts. Give answer
Statements: Some dogs are cats.
All animals are cats.
All cats are whites.
Conclusions I. All those dogs which are cats are also whites.
II. All the animals may or may not be dogs.

Q. In the following question, 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 have to decide which of the given conclusions if any follow from the given statements.

Statements
Some cats are dogs.
No dog is a toy.

Conclusions
I. Some dogs are cats.
II. Some toys are cats.
III. Some cats are not toys.
IV. All toys are cats.

Statements

Some horses are tigers.

All tigers are goats.

All goats are dogs.

Some dogs are cats.

Conclusions

I. Some cats are horses.

II. Some dogs are tigers.

III. Some goats are horses.

IV. Some cats are tigers.

Statements:

Some horses are tigers.

All tigers are goats.

All goats are dogs.

Some dogs are cats.

Conclusions:

I. Some cats are horses.

II. Some dogs are tigers.

III. Some goats are horses.

IV. Some cats are tigers.

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Statements: All men are dogs. All dogs are cats. Conclusions: All men are cats. All cats are men.

The correct option is A if only Conclusion I follows

Statements: All men are dogs.

All dogs are cats.

Conclusions: All men are cats.

All cats are men.

The correct option is A
if only Conclusion I follows