Solution:As per the question period, the new series of Wholesale Price Index (WPI) released by the Government of India was with reference to the base prices of 1993-94, previously it was 1981-82. At present, 2011-12 is used as the base year of WPI.Major Components of WPI
'Primary articles' (22.62%) is a major component of WPI, further subdivided into Food
Articles and Non-Food Articles:
Food Articles: Cereals, Paddy, Wheat, Pulses, Vegetables, Fruits, Milk, Eggs, Meat & Fish, etc.
Non-Food Articles: Oil Seeds, Minerals and Crude Petroleum.
The next major basket in WPI is Fuel & Power (13.15%), which tracks price movements in Petrol, Diesel and LPG.
The biggest basket is Manufactured Goods (64.23%). It spans across a variety of manufactured products such as Textiles, Apparels, Paper, Chemicals, Plastic, Cement, Metals, and more.
Manufactured Goods basket also includes manufactured food products such as Sugar, Tobacco Products, Vegetable and Animal Oils, and Fats..