Question

Which of the following are sets? Justify your answer: The collection of all difficult question in the chapter on sets.

Answer 1

Answer:

I can't give answer pls also know me answer.

Step-by-step explanation:

I don't know how to do that

Answer 2

Answer:

The collection of all difficult question in the chapter on set , because if a question is given then we can easily decide whether it is the question of the chapter or not .

Clearly , the term difficult is vague.So the given collection is not well defined and therefore , it is not a set.

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