NOTE: Please download the spreadsheet and then read it. I have observed that google viewer does not show all comments on spreadsheet.
Inflation - WPI Vs CPI
I have prepared a document on this. I have assumed that you know the basic details about inflation, so I have directly explained WPI and CPI.
Please access the document here:
Should you have any further queries, please leave your comments and I will try to answer them as soon as possible.