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What does n of S count?

AIts estimates
BIts elements
CIts equations
DIts endings
Answer & Solution
Correct answer: B. Its elements
1. The notation is used to decide finiteness. 2. It returns a number for the set. 3. If n of S is a natural number, then S is a non-empty finite set. 4. So the answer is its elements. _Source: syllabus Mathematics, Ch 1 'Sets'_
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