"You win if your card contains the number 23 or the number 45" is an example of union applied to a real-life situation.

Question

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Union in set theory refers to the combination of all elements from two or more sets, without duplication. In this context, winning requires having a card with either the number 23 or 45, effectively combining two conditions into a single set of winning criteria, which aligns with the concept of union.

"You Win If Your Card Contains the Number 23 or the Number