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Question

Which of the following are singleton sets?

Evennumberswhichareprime


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Solution

A set containing only one element is called a singleton set.

Given Set:

Evennumberswhichareprime

A number is said t be prime if it has only two factors, 1 and itself.

The only even number which is prime is 2 which is only 1 element.

Hence, the set of Evennumberswhichareprime is a Singleton set.


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