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Doctors Medicines MCQs Q&A

Below are given three statements followed by four conclusions. You have to take the given statements to be true even if they appear to be at variance with commonly known facts, and then decide which of conclusions logically follows from the given statements. For each question, mark out an appropriate answer choice that you think is correct. Statements: All A are B. Some A are C. No D is B. Conclusions: I. Some C are D. II. No A is D. III. Some C are B. IV. Some C are not D.

Below are given three statements followed by four conclusions. You have to take the given statements to be true even if they appear to be at variance with commonly known facts, and then decide which of conclusions logically follows from the given statements. For each question, mark out an appropriate answer choice that you think is correct. Statements: All A are B. Some A are C. No D is B. Conclusions: I. Some C are D. II. No A is D. III. Some C are B. IV. Some C are not D. Correct Answer II, III and IV follow

The least possible Venn diagram for the given statements is as follows,

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Conclusions:

I. Some C are D → False (It is possible but not definite)

II. No A is D → True (as all A are B and No B are D)

III. Some C are B → True (as all A are B and some A are C)

IV. Some C are not D → True (as the of part of C that is B, is not D)

Thus, conclusion II, III and IV follow.

Related Questions

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