Hey All,
I have found very useful excel tutorial, i have many of such material in all area of excel..
Do let me know if ou have any doubt!!
Thanks!!
https://docs.google.com/open?id=0B7i2wkMBVw9xQV9tb3hhZVdXWFE
https://docs.google.com/open?id=0B7i2wkMBVw9xQV9tb3hhZVdXWFE