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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.
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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