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Logical Deductions (Syllogism)

Given below a...

Question

Given below are two statements I and II and two conclusions I and II:

Statement:
I. All bacteria are microorganisms.
II. All pathogens are microorganisms.

Conclusions:
I. Some pathogens are bacteria.
II. All pathogens are not bacteria.

Based on the above statements and conclusions, which one of the following options is logically CORRECT?

A

Only conclusion I is correct

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B

Either conclusion I or II is correct

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C

Only conclusion II is correct

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D

Neither conclusion I nor II is correct

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Solution

The correct option is D Neither conclusion I nor II is correct

None of the two conclusions will satisfy all the 4 cases.

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