Find the average of the first 15 natural numbers.
A7.5
B8.0
C8.5
D9.0
Explanation
Average of first n natural numbers = (n + 1) / 2 = (15 + 1) / 2 = 16 / 2 = 8.0.
Exam Relevance
- Topic: Averages
- Subtopic: Basic Averages
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