The sum of 8 numbers is 684. Find their average.

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  1. 86.5
  2. 84.5
  3. 85.5
  4. 83.5

Answer (Detailed Solution Below)

Option 3 : 85.5
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Detailed Solution

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Given:

Sum of 8 numbers = 684

Number of numbers = 8

Formula Used:

Average = Sum of the numbers / Total count of the numbers

Calculation:

⇒ Average = 684 / 8

⇒ Average = 85.5

The correct answer is option 3.

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