7„Using the method of weighted average of aggregative prices construct from the data given below inuex number for December 2015. Quantity required Items Units Price December 2010 December 2015 Rice Cloth Water Accommodation Others 3 Kgs. Per Kg. Per Metre Per Unit Per Room Per Unit 32 38 12 Metres 4 40 Units 0.20 0.25 3 Rooms 30 Units 50 70 0.50 bodish 0.40

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