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Question


Compute a weighted index number of the following data using price relative method:


ItemPrice in 1997 (P0)Price in 2011 (P1)Quantity consumed in 1997Rice2324Cotton4514Sugar698Wheat10124Other Cereals558


Options:
A .   135
B .   134
C .   133
D .   132
Answer: Option A
:
A

Look at the table below:


ItemPrice in 1997 (P0)Price in 2011 (P1)Quantity Price relative =R =Weightedconsumed in 1997 (W)(P1P0)Price relative = WRRice232432=1.51.5×24=36Cotton451454=1.251.25×14=17.5Sugar69896=1.51.5×8=12Wheat101241210=1.21.2×4=4.8Other Cereals55855=11×8=8Total5878.3
P01=WRW100=78.358100=135



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