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Introduction to Sets

Is the follow...

Question

Is the following collection, a set? Justify your answer:

(i) A collection of all natural numbers less than 50.

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Solution

Yes, a collection of all natural numbers less than 50 is a set.

As we know, all natural numbers less than 50 is a definite quantity and well defined.

Hence it is a set.

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Similar questions

Which of the following collections are sets ? Justify your answer :

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(iii) The collection of all girls in your class.

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(vi) The collection of all months of a year beginning with the letter J.

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(viii) The collection of all questions in this chapter.

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Introduction to Sets

Standard XII Mathematics

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