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Ex 1.2, 1 - Chapter 1 Class 11 Sets - Part 2

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Ex 1.2, 1 Which of the following are examples of the null set (ii) Set of even prime numbers Prime numbers = 2, 3, 5, 7, 11, 13, 17,…. Here, 2 is even. So, 2 is an even prime number. Thus, The set is not empty. ∴ It is not a null set Null set (∅) : Which has no elements

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