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Three commodities, their consumption and their pieces in the years 1985 and 1990 are listed below:

The cost of living indext for the year 1990 taking 1985 as the base year is equal to `"______".`

A

100

B

10

C

120

D

130

Text Solution

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The correct Answer is:
C
Find the total cost in 1985 and that in 1990.
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