I have to tell you about a hidden function of Microsoft Excel, by using this function you can easily calculate the age in days, months & years.
You can calculate a persons age based on their birthday and date of today.
The calculation uses the DATEDIF() function.
The function of DATEDIF() is not documented/covered in Excel versions i.e. (5, 7, 97), but it is available in version 2000.
It is a wonder that what Microsoft...
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