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What will be the average of even numbers between 11 to 63.
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- 37.5
- 47
- 42
- 37
Correct Option: D
Even numbers between 11 to 63
= 12,14,16,18,20,..........,62.
Clearly, this is a series of consecutive even number
According to the formula
Average of consecutive even numbers = (First number + Last number)/2
= (12 + 62)/2
= 74/2
= 37
