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Doctors Medicines MCQs Q&A

In the following question below are given three 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 conclusion logically follows the given statements. Statements: Some crow are bats. some bats are animals. some animals are humans. Conclusions: I. Some animals are crow. II No animals are crow. III. Some humans are not bats.

In the following question below are given three 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 conclusion logically follows the given statements. Statements: Some crow are bats. some bats are animals. some animals are humans. Conclusions: I. Some animals are crow. II No animals are crow. III. Some humans are not bats. Correct Answer Either I or II follows.

The least possible Venn diagram is given below:

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Conclusions:

I. Some animals are crow → False (the possibilities are true but not defined).

II No animals are crow → False (the possibilities are true but not defined)

III. Some humans are not bats → False (the possibilities are true but not defined)

As the conclusion I and II are complementary pairs so either or case is followed.

Hence, the correct answer is either I or II follows.

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