The cost of living indext for the year 2004 considering the base year as 2005 is Rs. 120. Find P.

The total expenditure of a family in 1920 is Rs. 8,000. The cost of living indext for the year 1920 taking 1910 as the base year is 160. Then the expenditure of the family in the year 1910 was "_______".

On certain consumable goods, the total expenditure of a family was found to be Rs. 18,000 in the year 2005. If the cost of living index for the year 2006, taking 2005 as the base year, is 240, then find the expenditure of the family on the same quantity of consumable items in the year 2006.

In the year 1980, the total expenditure of a family was Rs. 8400. The cost of living index for the year 1980, by taking 1940 as the base year, was 240. Then the expenditure of the family in the year 1940 was _____.

On certain consumable commodities, the total expenditure of a family was found to be Rs. 28,000 in the year 1994. If the cost of living index for the year 2000, taking 1994 as the base year, is 265, then the expenditure of the family, on the same quantities of consumable commodities, in the year 2000 is ____.

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 "______".

Calculate the cost of living indext for the year 2008 taking 2000 as the base year from the following information.

The cost of living index of the year 2006, taking the year 2005 as the base year, is 225. The total expenditure in 2005 and 2006 are Rs. (2x+7y) and Rs. (7x+y) respectively, where x and y are positive integers. Which of the following can be the total expenditure in 2005 ? (in Rs.)

The total expenditure of a certain family was Rs. 13, 090 in the year 2000. If the cost of living index in the year 2006, when compared to the cost in the year 2000, is 120, then the total expenditure in the current year is ____. (in Rs. )