Question : The sum of 12 numbers is 1080. What is the average of these 12 numbers?
Option 1: 72
Option 2: 54
Option 3: 90
Option 4: 84
Correct Answer: 90
Solution :
The sum of numbers = 1080
Total numbers = 12
Average = $\frac{\text{Sum of numbers}}{\text{Total numbers}} = \frac{1080}{12} = 90$
$\therefore$ The average of these 12 numbers is 90
Hence, the correct answer is 90.
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