alleryFive pupils scored a total of 360 marks. What is the mean score?
A72
B75
C62
D70
Answer & Solution
Correct answer: A. 72
1. Mean = total / count.
2. 360 / 5 = 72.
3. Dividing by 4 would give 90.
_Source: Wikipedia, Average (CC BY-SA 4.0), Average_
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