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Doctors Medicines MCQs Q&A

Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusions logically follow(s) from the statements. Statements : All snakes are crocodiles. All crocodiles are turtles All birds are crocodiles. Conclusions :  I. All snake are turtles. II. All birds are turtles. III. Some snakes are birds.

Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusions logically follow(s) from the statements. Statements : All snakes are crocodiles. All crocodiles are turtles All birds are crocodiles. Conclusions :  I. All snake are turtles. II. All birds are turtles. III. Some snakes are birds. Correct Answer Only conclusion I and II follow

The least possible Venn diagram is:

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Conclusions: 

I. All snake are turtles. → Follow (As, All snakes are crocodiles and All crocodiles are turtles)

II. All birds are turtles. → Follow (As, All birds are crocodiles and All crocodiles are turtles)

III. Some snakes are birds. → Does not Follow (As, there is no definite relation between snakes and birds. Hence, false)

Hence, Only conclusion I and II follow.

Related Questions

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