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प्रश्न
Identify whether the following is set or not? Justify your answer.
The collection of all natural numbers less than 100.
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उत्तर
The collection of all natural numbers less than 100 is {1, 2, 3, 4, ...., 99}, a well-defined collection because one can definitely identify a number that belongs to this collection.
Hence, this collection is a set.
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