The formula for the industrial production index is

 The whole sale price index number indicates the _______ in the general price level. 

 The WPI is widely used into measure the rate of

 __________ also known as the cost of living index. 

  _____ is a general and continuing increase in prices.

 In a ______________ index weights may be determined by the proportion or percentage of expenditure on them in total expenditure during the base period. 

In general, inflation is calculated by using: 

 What is the full form of CPI? 

As index number which accounts for the relative importance of the items is known as: 

  _____________ numbers measure the changes in the physical volume of production.