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Index Numbers

Question
CBSEENST11024583

Read the following table carefully and give your comments.

INDEX OF INDUSTRIAL PRODUCTION (BASE 1993-94)

Industry

Weight in %

1996-97

2003-2004

General index

100

130.8

189.0

Mining and quarrying

10.73

118.2

146.9

Manufacturing

79.58

133.6

196.6

Electricity

10.69

122.0

172.6

Solution

The table shows that the growth performance of the broad industrial categories differ. The general index represents the average performances of these categories.There is about 45% rise in general index. There has been a comparatively lower performance of mining and quarrying. It is about 25%. The comparatively lower performance of mining and quarrying has not been able to push down the general index due to high increase in manufacturing index and due to maximum weightage given to this sector.